{"title":"SPARC Stafford Prototype \u0026 Repair Collar","description":null,"products":[{"product_id":"sparc-stafford-prototype-repair-collar-3-dm2s300","title":"3\" Two-Piece SPARC Master Collar, Stainless, Max Insert ID 2-3\/4","description":"\u003cdiv class=\"row\" id=\"product_info_section_container\"\u003e\n\u003cdiv class=\"col-sm-12\"\u003e\u003cdiv class=\"product_info_section filters\"\u003e\n\u003ch2 class=\"variable-heading\"\u003eSpecifications \u003cspan class=\"model\"\u003e3-DM2S300\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eUPC Code:\u003c\/span\u003e 662786037443\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eTotal Width (in.):\u003c\/span\u003e 0.500\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eSeries:\u003c\/span\u003e Solution\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eWeight (lb.):\u003c\/span\u003e 0.65\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eMaterial:\u003c\/span\u003e Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eFinish:\u003c\/span\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eBore Size (in.):\u003c\/span\u003e 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eScrew Size:\u003c\/span\u003e 1\/4-28 x 3\/4\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eOutside Diameter (in.):\u003c\/span\u003e 7.750\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e \u003cdiv class=\"prod-desc-container\"\u003e\n\u003cdiv id=\"products_description\"\u003e \u003cdiv class=\"red-border full\"\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cb\u003e\u003cli\u003eCreate your own working prototype of special-purposed shaft collars and components within hours. \u003c\/li\u003e\u003c\/b\u003e \u003cb\u003e\u003cli\u003eAccepts 3-D printed inserts for unlimited bore possibilities.\u003c\/li\u003e\u003c\/b\u003e \u003cli\u003e\u003cb\u003eMaster collars available in three sizes in steel, stainless steel and aluminum.\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e SPARC - the Stafford Prototype and Repair Collar System - enables users to create their own working prototypes of special-purposed shaft collars within a few hours. \u003cbr\u003e \u003cbr\u003e Precision machined shaft collar masters are available from stock and accept 3-D printed inserts with bores to fit virtually any type of shaft.  \u003cbr\u003e \u003cbr\u003e 3-D printed inserts in the SPARC system can be either user-defined or selected from a library of designs offered free from Stafford. \u003cbr\u003e \u003cbr\u003e The inserts are designed to mate securely with the master to create a unified working part and can include holes, bosses, slots, tabs, hubs, pulleys, and other features.\u003cbr\u003e \u003cbr\u003e Using the customers own 3-D printer, Staffords or a third party, the insert is produced in a fraction of the time it would take to machine the part.\u003cbr\u003e \u003cbr\u003e Supplied in steel, stainless steel, or aluminum, masters come in three sizes to accommodate shafts from 1\/8 to 2-3\/4 O.D. \u003cbr\u003e \u003cbr\u003e If you would like to contribute your custom insert CAD drawing, please go to the Request Quote\/More Information page and upload your file there.  Thank you and welcome to the community!\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.youtube.com\/watch?v=ctYVIF2MdFg\" target=\"_blank\"\u003eShaft Collar Basics Video\u003c\/a\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"NABCO Industrial Supply","offers":[{"title":"Default Title","offer_id":41796546625633,"sku":"3-dm2s300","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/4403\/3377\/files\/43f5a4c4386a75bfc0176280dfe55129.thumb_0c1648de-0898-486a-81bd-9e4a4d839256.webp?v=1724376285"},{"product_id":"sparc-stafford-prototype-repair-collar-3-dm2s200","title":"2\" Two-Piece SPARC Master Collar, Stainless, Max Insert ID 1-3\/4","description":"\u003cdiv class=\"row\" id=\"product_info_section_container\"\u003e\n\u003cdiv class=\"col-sm-12\"\u003e\u003cdiv class=\"product_info_section filters\"\u003e\n\u003ch2 class=\"variable-heading\"\u003eSpecifications \u003cspan class=\"model\"\u003e3-DM2S200\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eUPC Code:\u003c\/span\u003e 662786037436\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eTotal Width (in.):\u003c\/span\u003e 0.500\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eSeries:\u003c\/span\u003e Solution\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eWeight (lb.):\u003c\/span\u003e 0.60\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eMaterial:\u003c\/span\u003e Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eFinish:\u003c\/span\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eBore Size (in.):\u003c\/span\u003e 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eScrew Size:\u003c\/span\u003e 1\/4-28 x 3\/4\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eOutside Diameter (in.):\u003c\/span\u003e 7.750\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e \u003cdiv class=\"prod-desc-container\"\u003e\n\u003cdiv id=\"products_description\"\u003e \u003cdiv class=\"red-border full\"\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cb\u003e\u003cli\u003eCreate your own working prototype of special-purposed shaft collars and components within hours. \u003c\/li\u003e\u003c\/b\u003e \u003cb\u003e\u003cli\u003eAccepts 3-D printed inserts for unlimited bore possibilities.\u003c\/li\u003e\u003c\/b\u003e \u003cli\u003e\u003cb\u003eMaster collars available in three sizes in steel, stainless steel and aluminum.\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e SPARC - the Stafford Prototype and Repair Collar System - enables users to create their own working prototypes of special-purposed shaft collars within a few hours. \u003cbr\u003e \u003cbr\u003e Precision machined shaft collar masters are available from stock and accept 3-D printed inserts with bores to fit virtually any type of shaft.  \u003cbr\u003e \u003cbr\u003e 3-D printed inserts in the SPARC system can be either user-defined or selected from a library of designs offered free from Stafford. \u003cbr\u003e \u003cbr\u003e The inserts are designed to mate securely with the master to create a unified working part and can include holes, bosses, slots, tabs, hubs, pulleys, and other features.\u003cbr\u003e \u003cbr\u003e Using the customers own 3-D printer, Staffords or a third party, the insert is produced in a fraction of the time it would take to machine the part.\u003cbr\u003e \u003cbr\u003e Supplied in steel, stainless steel, or aluminum, masters come in three sizes to accommodate shafts from 1\/8 to 2-3\/4 O.D. \u003cbr\u003e \u003cbr\u003e If you would like to contribute your custom insert CAD drawing, please go to the Request Quote\/More Information page and upload your file there.  Thank you and welcome to the community!\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.youtube.com\/watch?v=ctYVIF2MdFg\" target=\"_blank\"\u003eShaft Collar Basics Video\u003c\/a\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"NABCO Industrial Supply","offers":[{"title":"Default Title","offer_id":41796546691169,"sku":"3-dm2s200","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/4403\/3377\/files\/43f5a4c4386a75bfc0176280dfe55129.thumb.webp?v=1724376286"},{"product_id":"sparc-stafford-prototype-repair-collar-3-dm2s108","title":"1-1\/2\" Two-Piece SPARC Master Collar, Stainless, Max Insert ID 1-1\/4","description":"\u003cdiv class=\"row\" id=\"product_info_section_container\"\u003e\n\u003cdiv class=\"col-sm-12\"\u003e\u003cdiv class=\"product_info_section filters\"\u003e\n\u003ch2 class=\"variable-heading\"\u003eSpecifications \u003cspan class=\"model\"\u003e3-DM2S108\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eUPC Code:\u003c\/span\u003e 662786037429\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eTotal Width (in.):\u003c\/span\u003e 0.500\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eSeries:\u003c\/span\u003e Solution\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eWeight (lb.):\u003c\/span\u003e 0.35\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eMaterial:\u003c\/span\u003e Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eFinish:\u003c\/span\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eBore Size (in.):\u003c\/span\u003e 1-1\/2\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eScrew Size:\u003c\/span\u003e 1\/4-28 x 3\/4\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eOutside Diameter (in.):\u003c\/span\u003e 7.250\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e \u003cdiv class=\"prod-desc-container\"\u003e\n\u003cdiv id=\"products_description\"\u003e \u003cdiv class=\"red-border full\"\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cb\u003e\u003cli\u003eCreate your own working prototype of special-purposed shaft collars and components within hours. \u003c\/li\u003e\u003c\/b\u003e \u003cb\u003e\u003cli\u003eAccepts 3-D printed inserts for unlimited bore possibilities.\u003c\/li\u003e\u003c\/b\u003e \u003cli\u003e\u003cb\u003eMaster collars available in three sizes in steel, stainless steel and aluminum.\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e SPARC - the Stafford Prototype and Repair Collar System - enables users to create their own working prototypes of special-purposed shaft collars within a few hours. \u003cbr\u003e \u003cbr\u003e Precision machined shaft collar masters are available from stock and accept 3-D printed inserts with bores to fit virtually any type of shaft.  \u003cbr\u003e \u003cbr\u003e 3-D printed inserts in the SPARC system can be either user-defined or selected from a library of designs offered free from Stafford. \u003cbr\u003e \u003cbr\u003e The inserts are designed to mate securely with the master to create a unified working part and can include holes, bosses, slots, tabs, hubs, pulleys, and other features.\u003cbr\u003e \u003cbr\u003e Using the customers own 3-D printer, Staffords or a third party, the insert is produced in a fraction of the time it would take to machine the part.\u003cbr\u003e \u003cbr\u003e Supplied in steel, stainless steel, or aluminum, masters come in three sizes to accommodate shafts from 1\/8 to 2-3\/4 O.D. \u003cbr\u003e \u003cbr\u003e If you would like to contribute your custom insert CAD drawing, please go to the Request Quote\/More Information page and upload your file there.  Thank you and welcome to the community!\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.youtube.com\/watch?v=ctYVIF2MdFg\" target=\"_blank\"\u003eShaft Collar Basics Video\u003c\/a\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"NABCO Industrial Supply","offers":[{"title":"Default Title","offer_id":41796546789473,"sku":"3-dm2s108","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/4403\/3377\/files\/43f5a4c4386a75bfc0176280dfe55129.thumb_641233df-8e22-44f4-a2e7-503068f6f845.webp?v=1724376288"},{"product_id":"sparc-stafford-prototype-repair-collar-3-dm2l300","title":"3\" Two-Piece SPARC Master Collar, Steel, Max Insert ID 2-3\/4\"","description":"\u003cdiv class=\"row\" id=\"product_info_section_container\"\u003e\n\u003cdiv class=\"col-sm-12\"\u003e\u003cdiv class=\"product_info_section filters\"\u003e\n\u003ch2 class=\"variable-heading\"\u003eSpecifications \u003cspan class=\"model\"\u003e3-DM2L300\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eUPC Code:\u003c\/span\u003e 662786037412\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eTotal Width (in.):\u003c\/span\u003e 0.500\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eSeries:\u003c\/span\u003e Solution\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eWeight (lb.):\u003c\/span\u003e 0.65\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eMaterial:\u003c\/span\u003e Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eFinish:\u003c\/span\u003e BLACK OXIDE\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eBore Size (in.):\u003c\/span\u003e 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eScrew Size:\u003c\/span\u003e 1\/4-28 x 3\/4\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eOutside Diameter (in.):\u003c\/span\u003e 6.750\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e \u003cdiv class=\"prod-desc-container\"\u003e\n\u003cdiv id=\"products_description\"\u003e \u003cdiv class=\"red-border full\"\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cb\u003e\u003cli\u003eCreate your own working prototype of special-purposed shaft collars and components within hours. \u003c\/li\u003e\u003c\/b\u003e \u003cb\u003e\u003cli\u003eAccepts 3-D printed inserts for unlimited bore possibilities.\u003c\/li\u003e\u003c\/b\u003e \u003cli\u003e\u003cb\u003eMaster collars available in three sizes in steel, stainless steel and aluminum.\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e SPARC - the Stafford Prototype and Repair Collar System - enables users to create their own working prototypes of special-purposed shaft collars within a few hours. \u003cbr\u003e \u003cbr\u003e Precision machined shaft collar masters are available from stock and accept 3-D printed inserts with bores to fit virtually any type of shaft.  \u003cbr\u003e \u003cbr\u003e 3-D printed inserts in the SPARC system can be either user-defined or selected from a library of designs offered free from Stafford. \u003cbr\u003e \u003cbr\u003e The inserts are designed to mate securely with the master to create a unified working part and can include holes, bosses, slots, tabs, hubs, pulleys, and other features.\u003cbr\u003e \u003cbr\u003e Using the customers own 3-D printer, Staffords or a third party, the insert is produced in a fraction of the time it would take to machine the part.\u003cbr\u003e \u003cbr\u003e Supplied in steel, stainless steel, or aluminum, masters come in three sizes to accommodate shafts from 1\/8 to 2-3\/4 O.D. \u003cbr\u003e \u003cbr\u003e If you would like to contribute your custom insert CAD drawing, please go to the Request Quote\/More Information page and upload your file there.  Thank you and welcome to the community!\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.youtube.com\/watch?v=ctYVIF2MdFg\" target=\"_blank\"\u003eShaft Collar Basics Video\u003c\/a\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"NABCO Industrial Supply","offers":[{"title":"Default Title","offer_id":41796547051617,"sku":"3-dm2l300","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/4403\/3377\/files\/b49e8699602a69568bb5c1b690165cd6.thumb_85ea503f-8c32-41e0-b5c1-da895dc8ec8c.webp?v=1724376290"},{"product_id":"sparc-stafford-prototype-repair-collar-3-dm2l200","title":"2\" Two-Piece SPARC Master Collar, Steel, Max Insert ID 1-3\/4\"","description":"\u003cdiv class=\"row\" id=\"product_info_section_container\"\u003e\n\u003cdiv class=\"col-sm-12\"\u003e\u003cdiv class=\"product_info_section filters\"\u003e\n\u003ch2 class=\"variable-heading\"\u003eSpecifications \u003cspan class=\"model\"\u003e3-DM2L200\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eUPC Code:\u003c\/span\u003e 662786037405\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eTotal Width (in.):\u003c\/span\u003e 0.500\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eSeries:\u003c\/span\u003e Solution\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eWeight (lb.):\u003c\/span\u003e 0.60\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eMaterial:\u003c\/span\u003e Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eFinish:\u003c\/span\u003e BLACK OXIDE\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eBore Size (in.):\u003c\/span\u003e 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eScrew Size:\u003c\/span\u003e 1\/4-28 x 3\/4\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eOutside Diameter (in.):\u003c\/span\u003e 6.750\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e \u003cdiv class=\"prod-desc-container\"\u003e\n\u003cdiv id=\"products_description\"\u003e \u003cdiv class=\"red-border full\"\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cb\u003e\u003cli\u003eCreate your own working prototype of special-purposed shaft collars and components within hours. \u003c\/li\u003e\u003c\/b\u003e \u003cb\u003e\u003cli\u003eAccepts 3-D printed inserts for unlimited bore possibilities.\u003c\/li\u003e\u003c\/b\u003e \u003cli\u003e\u003cb\u003eMaster collars available in three sizes in steel, stainless steel and aluminum.\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e SPARC - the Stafford Prototype and Repair Collar System - enables users to create their own working prototypes of special-purposed shaft collars within a few hours. \u003cbr\u003e \u003cbr\u003e Precision machined shaft collar masters are available from stock and accept 3-D printed inserts with bores to fit virtually any type of shaft.  \u003cbr\u003e \u003cbr\u003e 3-D printed inserts in the SPARC system can be either user-defined or selected from a library of designs offered free from Stafford. \u003cbr\u003e \u003cbr\u003e The inserts are designed to mate securely with the master to create a unified working part and can include holes, bosses, slots, tabs, hubs, pulleys, and other features.\u003cbr\u003e \u003cbr\u003e Using the customers own 3-D printer, Staffords or a third party, the insert is produced in a fraction of the time it would take to machine the part.\u003cbr\u003e \u003cbr\u003e Supplied in steel, stainless steel, or aluminum, masters come in three sizes to accommodate shafts from 1\/8 to 2-3\/4 O.D. \u003cbr\u003e \u003cbr\u003e If you would like to contribute your custom insert CAD drawing, please go to the Request Quote\/More Information page and upload your file there.  Thank you and welcome to the community!\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.youtube.com\/watch?v=ctYVIF2MdFg\" target=\"_blank\"\u003eShaft Collar Basics Video\u003c\/a\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"NABCO Industrial Supply","offers":[{"title":"Default Title","offer_id":41796547117153,"sku":"3-dm2l200","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/4403\/3377\/files\/b49e8699602a69568bb5c1b690165cd6.thumb.webp?v=1724376292"},{"product_id":"sparc-stafford-prototype-repair-collar-3-dm2l108","title":"1-1\/2\" Two-Piece SPARC Master Collar, Steel, Max Insert ID 1-1\/4\"","description":"\u003cdiv class=\"row\" id=\"product_info_section_container\"\u003e\n\u003cdiv class=\"col-sm-12\"\u003e\u003cdiv class=\"product_info_section filters\"\u003e\n\u003ch2 class=\"variable-heading\"\u003eSpecifications \u003cspan class=\"model\"\u003e3-DM2L108\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eUPC Code:\u003c\/span\u003e 662786037399\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eTotal Width (in.):\u003c\/span\u003e 0.500\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eSeries:\u003c\/span\u003e Solution\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eWeight (lb.):\u003c\/span\u003e 0.35\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eMaterial:\u003c\/span\u003e Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eFinish:\u003c\/span\u003e BLACK OXIDE\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eBore Size (in.):\u003c\/span\u003e 1-1\/2\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eScrew Size:\u003c\/span\u003e 1\/4-28 x 3\/4\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eOutside Diameter (in.):\u003c\/span\u003e 6.250\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e \u003cdiv class=\"prod-desc-container\"\u003e\n\u003cdiv id=\"products_description\"\u003e \u003cdiv class=\"red-border full\"\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cb\u003e\u003cli\u003eCreate your own working prototype of special-purposed shaft collars and components within hours. \u003c\/li\u003e\u003c\/b\u003e \u003cb\u003e\u003cli\u003eAccepts 3-D printed inserts for unlimited bore possibilities.\u003c\/li\u003e\u003c\/b\u003e \u003cli\u003e\u003cb\u003eMaster collars available in three sizes in steel, stainless steel and aluminum.\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e SPARC - the Stafford Prototype and Repair Collar System - enables users to create their own working prototypes of special-purposed shaft collars within a few hours. \u003cbr\u003e \u003cbr\u003e Precision machined shaft collar masters are available from stock and accept 3-D printed inserts with bores to fit virtually any type of shaft.  \u003cbr\u003e \u003cbr\u003e 3-D printed inserts in the SPARC system can be either user-defined or selected from a library of designs offered free from Stafford. \u003cbr\u003e \u003cbr\u003e The inserts are designed to mate securely with the master to create a unified working part and can include holes, bosses, slots, tabs, hubs, pulleys, and other features.\u003cbr\u003e \u003cbr\u003e Using the customers own 3-D printer, Staffords or a third party, the insert is produced in a fraction of the time it would take to machine the part.\u003cbr\u003e \u003cbr\u003e Supplied in steel, stainless steel, or aluminum, masters come in three sizes to accommodate shafts from 1\/8 to 2-3\/4 O.D. \u003cbr\u003e \u003cbr\u003e If you would like to contribute your custom insert CAD drawing, please go to the Request Quote\/More Information page and upload your file there.  Thank you and welcome to the community!\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.youtube.com\/watch?v=ctYVIF2MdFg\" target=\"_blank\"\u003eShaft Collar Basics Video\u003c\/a\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"NABCO Industrial Supply","offers":[{"title":"Default Title","offer_id":41796547149921,"sku":"3-dm2l108","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/4403\/3377\/files\/b49e8699602a69568bb5c1b690165cd6.thumb_eaf33b18-5917-4838-aacb-e3cfa6fb5fc0.webp?v=1724376293"},{"product_id":"sparc-stafford-prototype-repair-collar-3-dm2a300","title":"3\" Two-Piece SPARC Master Collar, Aluminum, Max Insert ID 2-3\/4\"","description":"\u003cdiv class=\"row\" id=\"product_info_section_container\"\u003e\n\u003cdiv class=\"col-sm-12\"\u003e\u003cdiv class=\"product_info_section filters\"\u003e\n\u003ch2 class=\"variable-heading\"\u003eSpecifications \u003cspan class=\"model\"\u003e3-DM2A300\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eUPC Code:\u003c\/span\u003e 662786037474\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eTotal Width (in.):\u003c\/span\u003e 0.500\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eSeries:\u003c\/span\u003e Solution\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eWeight (lb.):\u003c\/span\u003e 0.23\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eMaterial:\u003c\/span\u003e Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eFinish:\u003c\/span\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eBore Size (in.):\u003c\/span\u003e 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eScrew Size:\u003c\/span\u003e 1\/4-28 x 3\/4\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eOutside Diameter (in.):\u003c\/span\u003e 6.250\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e \u003cdiv class=\"prod-desc-container\"\u003e\n\u003cdiv id=\"products_description\"\u003e \u003cdiv class=\"red-border full\"\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cb\u003e\u003cli\u003eCreate your own working prototype of special-purposed shaft collars and components within hours. \u003c\/li\u003e\u003c\/b\u003e \u003cb\u003e\u003cli\u003eAccepts 3-D printed inserts for unlimited bore possibilities.\u003c\/li\u003e\u003c\/b\u003e \u003cli\u003e\u003cb\u003eMaster collars available in three sizes in steel, stainless steel and aluminum.\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e SPARC - the Stafford Prototype and Repair Collar System - enables users to create their own working prototypes of special-purposed shaft collars within a few hours. \u003cbr\u003e \u003cbr\u003e Precision machined shaft collar masters are available from stock and accept 3-D printed inserts with bores to fit virtually any type of shaft.  \u003cbr\u003e \u003cbr\u003e 3-D printed inserts in the SPARC system can be either user-defined or selected from a library of designs offered free from Stafford. \u003cbr\u003e \u003cbr\u003e The inserts are designed to mate securely with the master to create a unified working part and can include holes, bosses, slots, tabs, hubs, pulleys, and other features.\u003cbr\u003e \u003cbr\u003e Using the customers own 3-D printer, Staffords or a third party, the insert is produced in a fraction of the time it would take to machine the part.\u003cbr\u003e \u003cbr\u003e Supplied in steel, stainless steel, or aluminum, masters come in three sizes to accommodate shafts from 1\/8 to 2-3\/4 O.D. \u003cbr\u003e \u003cbr\u003e If you would like to contribute your custom insert CAD drawing, please go to the Request Quote\/More Information page and upload your file there.  Thank you and welcome to the community!\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.youtube.com\/watch?v=ctYVIF2MdFg\" target=\"_blank\"\u003eShaft Collar Basics Video\u003c\/a\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"NABCO Industrial Supply","offers":[{"title":"Default Title","offer_id":41796547510369,"sku":"3-dm2a300","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/4403\/3377\/files\/69277c10054f79b5c03bdf84fe998419.thumb_131314a7-b851-4829-91f7-f42ad7d6ae83.webp?v=1724376295"},{"product_id":"sparc-stafford-prototype-repair-collar-3-dm2a200","title":"2\" Two-Piece SPARC Master Collar, Aluminum, Max Insert ID 1-3\/4\"","description":"\u003cdiv class=\"row\" id=\"product_info_section_container\"\u003e\n\u003cdiv class=\"col-sm-12\"\u003e\u003cdiv class=\"product_info_section filters\"\u003e\n\u003ch2 class=\"variable-heading\"\u003eSpecifications \u003cspan class=\"model\"\u003e3-DM2A200\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eUPC Code:\u003c\/span\u003e 662786037467\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eTotal Width (in.):\u003c\/span\u003e 0.500\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eSeries:\u003c\/span\u003e Solution\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eWeight (lb.):\u003c\/span\u003e 0.22\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eMaterial:\u003c\/span\u003e Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eFinish:\u003c\/span\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eBore Size (in.):\u003c\/span\u003e 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eScrew Size:\u003c\/span\u003e 1\/4-28 x 3\/4\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eOutside Diameter (in.):\u003c\/span\u003e 6.000\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e \u003cdiv class=\"prod-desc-container\"\u003e\n\u003cdiv id=\"products_description\"\u003e \u003cdiv class=\"red-border full\"\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cb\u003e\u003cli\u003eCreate your own working prototype of special-purposed shaft collars and components within hours. \u003c\/li\u003e\u003c\/b\u003e \u003cb\u003e\u003cli\u003eAccepts 3-D printed inserts for unlimited bore possibilities.\u003c\/li\u003e\u003c\/b\u003e \u003cli\u003e\u003cb\u003eMaster collars available in three sizes in steel, stainless steel and aluminum.\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e SPARC - the Stafford Prototype and Repair Collar System - enables users to create their own working prototypes of special-purposed shaft collars within a few hours. \u003cbr\u003e \u003cbr\u003e Precision machined shaft collar masters are available from stock and accept 3-D printed inserts with bores to fit virtually any type of shaft.  \u003cbr\u003e \u003cbr\u003e 3-D printed inserts in the SPARC system can be either user-defined or selected from a library of designs offered free from Stafford. \u003cbr\u003e \u003cbr\u003e The inserts are designed to mate securely with the master to create a unified working part and can include holes, bosses, slots, tabs, hubs, pulleys, and other features.\u003cbr\u003e \u003cbr\u003e Using the customers own 3-D printer, Staffords or a third party, the insert is produced in a fraction of the time it would take to machine the part.\u003cbr\u003e \u003cbr\u003e Supplied in steel, stainless steel, or aluminum, masters come in three sizes to accommodate shafts from 1\/8 to 2-3\/4 O.D. \u003cbr\u003e \u003cbr\u003e If you would like to contribute your custom insert CAD drawing, please go to the Request Quote\/More Information page and upload your file there.  Thank you and welcome to the community!\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.youtube.com\/watch?v=ctYVIF2MdFg\" target=\"_blank\"\u003eShaft Collar Basics Video\u003c\/a\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"NABCO Industrial Supply","offers":[{"title":"Default Title","offer_id":41796547543137,"sku":"3-dm2a200","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/4403\/3377\/files\/69277c10054f79b5c03bdf84fe998419.thumb.webp?v=1724376297"},{"product_id":"sparc-stafford-prototype-repair-collar-3-dm2a108","title":"1-1\/2\" Two-Piece SPARC Master Collar, Aluminum, Max Insert ID 1-1\/4\"","description":"\u003cdiv class=\"row\" id=\"product_info_section_container\"\u003e\n\u003cdiv class=\"col-sm-12\"\u003e\u003cdiv class=\"product_info_section filters\"\u003e\n\u003ch2 class=\"variable-heading\"\u003eSpecifications \u003cspan class=\"model\"\u003e3-DM2A108\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eUPC Code:\u003c\/span\u003e 662786037450\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eTotal Width (in.):\u003c\/span\u003e 0.500\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eSeries:\u003c\/span\u003e Solution\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eWeight (lb.):\u003c\/span\u003e 0.13\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eMaterial:\u003c\/span\u003e Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eFinish:\u003c\/span\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eBore Size (in.):\u003c\/span\u003e 1-1\/2\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eScrew Size:\u003c\/span\u003e 1\/4-28 x 3\/4\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eOutside Diameter (in.):\u003c\/span\u003e 5.750\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e \u003cdiv class=\"prod-desc-container\"\u003e\n\u003cdiv id=\"products_description\"\u003e \u003cdiv class=\"red-border full\"\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cb\u003e\u003cli\u003eCreate your own working prototype of special-purposed shaft collars and components within hours. \u003c\/li\u003e\u003c\/b\u003e \u003cb\u003e\u003cli\u003eAccepts 3-D printed inserts for unlimited bore possibilities.\u003c\/li\u003e\u003c\/b\u003e \u003cli\u003e\u003cb\u003eMaster collars available in three sizes in steel, stainless steel and aluminum.\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e SPARC - the Stafford Prototype and Repair Collar System - enables users to create their own working prototypes of special-purposed shaft collars within a few hours. \u003cbr\u003e \u003cbr\u003e Precision machined shaft collar masters are available from stock and accept 3-D printed inserts with bores to fit virtually any type of shaft.  \u003cbr\u003e \u003cbr\u003e 3-D printed inserts in the SPARC system can be either user-defined or selected from a library of designs offered free from Stafford. \u003cbr\u003e \u003cbr\u003e The inserts are designed to mate securely with the master to create a unified working part and can include holes, bosses, slots, tabs, hubs, pulleys, and other features.\u003cbr\u003e \u003cbr\u003e Using the customers own 3-D printer, Staffords or a third party, the insert is produced in a fraction of the time it would take to machine the part.\u003cbr\u003e \u003cbr\u003e Supplied in steel, stainless steel, or aluminum, masters come in three sizes to accommodate shafts from 1\/8 to 2-3\/4 O.D. \u003cbr\u003e \u003cbr\u003e If you would like to contribute your custom insert CAD drawing, please go to the Request Quote\/More Information page and upload your file there.  Thank you and welcome to the community!\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.youtube.com\/watch?v=ctYVIF2MdFg\" target=\"_blank\"\u003eShaft Collar Basics Video\u003c\/a\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"NABCO Industrial Supply","offers":[{"title":"Default Title","offer_id":41796547575905,"sku":"3-dm2a108","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/4403\/3377\/files\/69277c10054f79b5c03bdf84fe998419.thumb_faaaff87-51c8-4089-b5a5-eff3c082d55d.webp?v=1724376298"},{"product_id":"sparc-stafford-prototype-repair-collar-3-dm1s300","title":"3\" One-Piece SPARC Master Collar, Stainless, Max Insert ID 2-3\/4","description":"\u003cdiv class=\"row\" id=\"product_info_section_container\"\u003e\n\u003cdiv class=\"col-sm-12\"\u003e\u003cdiv class=\"product_info_section filters\"\u003e\n\u003ch2 class=\"variable-heading\"\u003eSpecifications \u003cspan class=\"model\"\u003e3-DM1S300\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eUPC Code:\u003c\/span\u003e 662786037351\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eTotal Width (in.):\u003c\/span\u003e 0.500\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eSeries:\u003c\/span\u003e Solution\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eWeight (lb.):\u003c\/span\u003e 0.69\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eMaterial:\u003c\/span\u003e Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eFinish:\u003c\/span\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eBore Size (in.):\u003c\/span\u003e 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eScrew Size:\u003c\/span\u003e 1\/4-28 x 3\/4\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eOutside Diameter (in.):\u003c\/span\u003e 5.750\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e \u003cdiv class=\"prod-desc-container\"\u003e\n\u003cdiv id=\"products_description\"\u003e \u003cdiv class=\"red-border full\"\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cb\u003e\u003cli\u003eCreate your own working prototype of special-purposed shaft collars and components within hours. \u003c\/li\u003e\u003c\/b\u003e \u003cb\u003e\u003cli\u003eAccepts 3-D printed inserts for unlimited bore possibilities.\u003c\/li\u003e\u003c\/b\u003e \u003cli\u003e\u003cb\u003eMaster collars available in three sizes in steel, stainless steel and aluminum.\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e SPARC - the Stafford Prototype and Repair Collar System - enables users to create their own working prototypes of special-purposed shaft collars within a few hours. \u003cbr\u003e \u003cbr\u003e Precision machined shaft collar masters are available from stock and accept 3-D printed inserts with bores to fit virtually any type of shaft.  \u003cbr\u003e \u003cbr\u003e 3-D printed inserts in the SPARC system can be either user-defined or selected from a library of designs offered free from Stafford. \u003cbr\u003e \u003cbr\u003e The inserts are designed to mate securely with the master to create a unified working part and can include holes, bosses, slots, tabs, hubs, pulleys, and other features.\u003cbr\u003e \u003cbr\u003e Using the customers own 3-D printer, Staffords or a third party, the insert is produced in a fraction of the time it would take to machine the part.\u003cbr\u003e \u003cbr\u003e Supplied in steel, stainless steel, or aluminum, masters come in three sizes to accommodate shafts from 1\/8 to 2-3\/4 O.D. \u003cbr\u003e \u003cbr\u003e If you would like to contribute your custom insert CAD drawing, please go to the Request Quote\/More Information page and upload your file there.  Thank you and welcome to the community!\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.youtube.com\/watch?v=ctYVIF2MdFg\" target=\"_blank\"\u003eShaft Collar Basics Video\u003c\/a\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"NABCO Industrial Supply","offers":[{"title":"Default Title","offer_id":41796547838049,"sku":"3-dm1s300","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/4403\/3377\/files\/3fe0c1500926f798be3b4b2b7dd06b1f.thumb_0dd489ab-f230-4bf6-95cb-47c9fdb61d3c.webp?v=1724376300"},{"product_id":"sparc-stafford-prototype-repair-collar-3-dm1s200","title":"2\" One-Piece SPARC Master Collar, Stainless, Max Insert ID 1-3\/4","description":"\u003cdiv class=\"row\" id=\"product_info_section_container\"\u003e\n\u003cdiv class=\"col-sm-12\"\u003e\u003cdiv class=\"product_info_section filters\"\u003e\n\u003ch2 class=\"variable-heading\"\u003eSpecifications \u003cspan class=\"model\"\u003e3-DM1S200\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eUPC Code:\u003c\/span\u003e 662786037344\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eTotal Width (in.):\u003c\/span\u003e 0.500\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eSeries:\u003c\/span\u003e Solution\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eWeight (lb.):\u003c\/span\u003e 0.64\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eMaterial:\u003c\/span\u003e Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eFinish:\u003c\/span\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eBore Size (in.):\u003c\/span\u003e 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eScrew Size:\u003c\/span\u003e 1\/4-28 x 3\/4\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eOutside Diameter (in.):\u003c\/span\u003e 5.750\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e \u003cdiv class=\"prod-desc-container\"\u003e\n\u003cdiv id=\"products_description\"\u003e \u003cdiv class=\"red-border full\"\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cb\u003e\u003cli\u003eCreate your own working prototype of special-purposed shaft collars and components within hours. \u003c\/li\u003e\u003c\/b\u003e \u003cb\u003e\u003cli\u003eAccepts 3-D printed inserts for unlimited bore possibilities.\u003c\/li\u003e\u003c\/b\u003e \u003cli\u003e\u003cb\u003eMaster collars available in three sizes in steel, stainless steel and aluminum.\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e SPARC - the Stafford Prototype and Repair Collar System - enables users to create their own working prototypes of special-purposed shaft collars within a few hours. \u003cbr\u003e \u003cbr\u003e Precision machined shaft collar masters are available from stock and accept 3-D printed inserts with bores to fit virtually any type of shaft.  \u003cbr\u003e \u003cbr\u003e 3-D printed inserts in the SPARC system can be either user-defined or selected from a library of designs offered free from Stafford. \u003cbr\u003e \u003cbr\u003e The inserts are designed to mate securely with the master to create a unified working part and can include holes, bosses, slots, tabs, hubs, pulleys, and other features.\u003cbr\u003e \u003cbr\u003e Using the customers own 3-D printer, Staffords or a third party, the insert is produced in a fraction of the time it would take to machine the part.\u003cbr\u003e \u003cbr\u003e Supplied in steel, stainless steel, or aluminum, masters come in three sizes to accommodate shafts from 1\/8 to 2-3\/4 O.D. \u003cbr\u003e \u003cbr\u003e If you would like to contribute your custom insert CAD drawing, please go to the Request Quote\/More Information page and upload your file there.  Thank you and welcome to the community!\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.youtube.com\/watch?v=ctYVIF2MdFg\" target=\"_blank\"\u003eShaft Collar Basics Video\u003c\/a\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"NABCO Industrial Supply","offers":[{"title":"Default Title","offer_id":41796547870817,"sku":"3-dm1s200","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/4403\/3377\/files\/3fe0c1500926f798be3b4b2b7dd06b1f.thumb.webp?v=1724376302"},{"product_id":"sparc-stafford-prototype-repair-collar-3-dm1s108","title":"1-1\/2\" One-Piece SPARC Master Collar, Stainless, Max Insert ID 1-1\/4","description":"\u003cdiv class=\"row\" id=\"product_info_section_container\"\u003e\n\u003cdiv class=\"col-sm-12\"\u003e\u003cdiv class=\"product_info_section filters\"\u003e\n\u003ch2 class=\"variable-heading\"\u003eSpecifications \u003cspan class=\"model\"\u003e3-DM1S108\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eUPC Code:\u003c\/span\u003e 662786037337\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eTotal Width (in.):\u003c\/span\u003e 0.500\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eSeries:\u003c\/span\u003e Solution\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eWeight (lb.):\u003c\/span\u003e 0.39\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eMaterial:\u003c\/span\u003e Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eFinish:\u003c\/span\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eBore Size (in.):\u003c\/span\u003e 1-1\/2\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eScrew Size:\u003c\/span\u003e 1\/4-28 x 3\/4\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eOutside Diameter (in.):\u003c\/span\u003e 5.750\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e \u003cdiv class=\"prod-desc-container\"\u003e\n\u003cdiv id=\"products_description\"\u003e \u003cdiv class=\"red-border full\"\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cb\u003e\u003cli\u003eCreate your own working prototype of special-purposed shaft collars and components within hours. \u003c\/li\u003e\u003c\/b\u003e \u003cb\u003e\u003cli\u003eAccepts 3-D printed inserts for unlimited bore possibilities.\u003c\/li\u003e\u003c\/b\u003e \u003cli\u003e\u003cb\u003eMaster collars available in three sizes in steel, stainless steel and aluminum.\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e SPARC - the Stafford Prototype and Repair Collar System - enables users to create their own working prototypes of special-purposed shaft collars within a few hours. \u003cbr\u003e \u003cbr\u003e Precision machined shaft collar masters are available from stock and accept 3-D printed inserts with bores to fit virtually any type of shaft.  \u003cbr\u003e \u003cbr\u003e 3-D printed inserts in the SPARC system can be either user-defined or selected from a library of designs offered free from Stafford. \u003cbr\u003e \u003cbr\u003e The inserts are designed to mate securely with the master to create a unified working part and can include holes, bosses, slots, tabs, hubs, pulleys, and other features.\u003cbr\u003e \u003cbr\u003e Using the customers own 3-D printer, Staffords or a third party, the insert is produced in a fraction of the time it would take to machine the part.\u003cbr\u003e \u003cbr\u003e Supplied in steel, stainless steel, or aluminum, masters come in three sizes to accommodate shafts from 1\/8 to 2-3\/4 O.D. \u003cbr\u003e \u003cbr\u003e If you would like to contribute your custom insert CAD drawing, please go to the Request Quote\/More Information page and upload your file there.  Thank you and welcome to the community!\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.youtube.com\/watch?v=ctYVIF2MdFg\" target=\"_blank\"\u003eShaft Collar Basics Video\u003c\/a\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"NABCO Industrial Supply","offers":[{"title":"Default Title","offer_id":41796547903585,"sku":"3-dm1s108","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/4403\/3377\/files\/3fe0c1500926f798be3b4b2b7dd06b1f.thumb_8f3fbf0f-b366-4553-82ed-79af83ddf024.webp?v=1724376312"},{"product_id":"sparc-stafford-prototype-repair-collar-3-dm1l300","title":"3\" One-Piece SPARC Master Collar, Steel, Max Insert ID 2-3\/4\"","description":"\u003cdiv class=\"row\" id=\"product_info_section_container\"\u003e\n\u003cdiv class=\"col-sm-12\"\u003e\u003cdiv class=\"product_info_section filters\"\u003e\n\u003ch2 class=\"variable-heading\"\u003eSpecifications \u003cspan class=\"model\"\u003e3-DM1L300\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eUPC Code:\u003c\/span\u003e 662786037320\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eTotal Width (in.):\u003c\/span\u003e 0.500\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eSeries:\u003c\/span\u003e Solution\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eWeight (lb.):\u003c\/span\u003e 0.69\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eMaterial:\u003c\/span\u003e Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eFinish:\u003c\/span\u003e BLACK OXIDE\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eBore Size (in.):\u003c\/span\u003e 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eScrew Size:\u003c\/span\u003e 1\/4-28 x 3\/4\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eOutside Diameter (in.):\u003c\/span\u003e 5.250\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e \u003cdiv class=\"prod-desc-container\"\u003e\n\u003cdiv id=\"products_description\"\u003e \u003cdiv class=\"red-border full\"\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cb\u003e\u003cli\u003eCreate your own working prototype of special-purposed shaft collars and components within hours. \u003c\/li\u003e\u003c\/b\u003e \u003cb\u003e\u003cli\u003eAccepts 3-D printed inserts for unlimited bore possibilities.\u003c\/li\u003e\u003c\/b\u003e \u003cli\u003e\u003cb\u003eMaster collars available in three sizes in steel, stainless steel and aluminum.\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e SPARC - the Stafford Prototype and Repair Collar System - enables users to create their own working prototypes of special-purposed shaft collars within a few hours. \u003cbr\u003e \u003cbr\u003e Precision machined shaft collar masters are available from stock and accept 3-D printed inserts with bores to fit virtually any type of shaft.  \u003cbr\u003e \u003cbr\u003e 3-D printed inserts in the SPARC system can be either user-defined or selected from a library of designs offered free from Stafford. \u003cbr\u003e \u003cbr\u003e The inserts are designed to mate securely with the master to create a unified working part and can include holes, bosses, slots, tabs, hubs, pulleys, and other features.\u003cbr\u003e \u003cbr\u003e Using the customers own 3-D printer, Staffords or a third party, the insert is produced in a fraction of the time it would take to machine the part.\u003cbr\u003e \u003cbr\u003e Supplied in steel, stainless steel, or aluminum, masters come in three sizes to accommodate shafts from 1\/8 to 2-3\/4 O.D. \u003cbr\u003e \u003cbr\u003e If you would like to contribute your custom insert CAD drawing, please go to the Request Quote\/More Information page and upload your file there.  Thank you and welcome to the community!\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.youtube.com\/watch?v=ctYVIF2MdFg\" target=\"_blank\"\u003eShaft Collar Basics Video\u003c\/a\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"NABCO Industrial Supply","offers":[{"title":"Default Title","offer_id":41796548001889,"sku":"3-dm1l300","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/4403\/3377\/files\/46ea92d7f1f1ea3781654c0f54121a89.thumb_3a465f77-31b7-4324-a5e9-45b8e71f7e6e.webp?v=1724376315"},{"product_id":"sparc-stafford-prototype-repair-collar-3-dm1l108","title":"1-1\/2\" One-Piece SPARC Master Collar, Steel, Max Insert ID 1-1\/4\"","description":"\u003cdiv class=\"row\" id=\"product_info_section_container\"\u003e\n\u003cdiv class=\"col-sm-12\"\u003e\u003cdiv class=\"product_info_section filters\"\u003e\n\u003ch2 class=\"variable-heading\"\u003eSpecifications \u003cspan class=\"model\"\u003e3-DM1L108\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eUPC Code:\u003c\/span\u003e 662786037306\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eTotal Width (in.):\u003c\/span\u003e 0.500\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eSeries:\u003c\/span\u003e Solution\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eWeight (lb.):\u003c\/span\u003e 0.39\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eMaterial:\u003c\/span\u003e Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eFinish:\u003c\/span\u003e BLACK OXIDE\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eBore Size (in.):\u003c\/span\u003e 1-1\/2\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eScrew Size:\u003c\/span\u003e 1\/4-28 x 3\/4\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eOutside Diameter (in.):\u003c\/span\u003e 5.000\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e \u003cdiv class=\"prod-desc-container\"\u003e\n\u003cdiv id=\"products_description\"\u003e \u003cdiv class=\"red-border full\"\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cb\u003e\u003cli\u003eCreate your own working prototype of special-purposed shaft collars and components within hours. \u003c\/li\u003e\u003c\/b\u003e \u003cb\u003e\u003cli\u003eAccepts 3-D printed inserts for unlimited bore possibilities.\u003c\/li\u003e\u003c\/b\u003e \u003cli\u003e\u003cb\u003eMaster collars available in three sizes in steel, stainless steel and aluminum.\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e SPARC - the Stafford Prototype and Repair Collar System - enables users to create their own working prototypes of special-purposed shaft collars within a few hours. \u003cbr\u003e \u003cbr\u003e Precision machined shaft collar masters are available from stock and accept 3-D printed inserts with bores to fit virtually any type of shaft.  \u003cbr\u003e \u003cbr\u003e 3-D printed inserts in the SPARC system can be either user-defined or selected from a library of designs offered free from Stafford. \u003cbr\u003e \u003cbr\u003e The inserts are designed to mate securely with the master to create a unified working part and can include holes, bosses, slots, tabs, hubs, pulleys, and other features.\u003cbr\u003e \u003cbr\u003e Using the customers own 3-D printer, Staffords or a third party, the insert is produced in a fraction of the time it would take to machine the part.\u003cbr\u003e \u003cbr\u003e Supplied in steel, stainless steel, or aluminum, masters come in three sizes to accommodate shafts from 1\/8 to 2-3\/4 O.D. \u003cbr\u003e \u003cbr\u003e If you would like to contribute your custom insert CAD drawing, please go to the Request Quote\/More Information page and upload your file there.  Thank you and welcome to the community!\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.youtube.com\/watch?v=ctYVIF2MdFg\" target=\"_blank\"\u003eShaft Collar Basics Video\u003c\/a\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"NABCO Industrial Supply","offers":[{"title":"Default Title","offer_id":41796548296801,"sku":"3-dm1l108","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/4403\/3377\/files\/46ea92d7f1f1ea3781654c0f54121a89.thumb.webp?v=1724376317"},{"product_id":"sparc-stafford-prototype-repair-collar-3-dm1a300","title":"3\" One-Piece SPARC Master Collar, Aluminum, Max Insert ID 2-3\/4\"","description":"\u003cdiv class=\"row\" id=\"product_info_section_container\"\u003e\n\u003cdiv class=\"col-sm-12\"\u003e\u003cdiv class=\"product_info_section filters\"\u003e\n\u003ch2 class=\"variable-heading\"\u003eSpecifications \u003cspan class=\"model\"\u003e3-DM1A300\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eUPC Code:\u003c\/span\u003e 662786037382\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eTotal Width (in.):\u003c\/span\u003e 0.500\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eSeries:\u003c\/span\u003e Solution\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eWeight (lb.):\u003c\/span\u003e 0.22\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eMaterial:\u003c\/span\u003e Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eFinish:\u003c\/span\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eBore Size (in.):\u003c\/span\u003e 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eScrew Size:\u003c\/span\u003e 1\/4-28 x 3\/4\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eOutside Diameter (in.):\u003c\/span\u003e 5.000\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e \u003cdiv class=\"prod-desc-container\"\u003e\n\u003cdiv id=\"products_description\"\u003e \u003cdiv class=\"red-border full\"\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cb\u003e\u003cli\u003eCreate your own working prototype of special-purposed shaft collars and components within hours. \u003c\/li\u003e\u003c\/b\u003e \u003cb\u003e\u003cli\u003eAccepts 3-D printed inserts for unlimited bore possibilities.\u003c\/li\u003e\u003c\/b\u003e \u003cli\u003e\u003cb\u003eMaster collars available in three sizes in steel, stainless steel and aluminum.\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e SPARC - the Stafford Prototype and Repair Collar System - enables users to create their own working prototypes of special-purposed shaft collars within a few hours. \u003cbr\u003e \u003cbr\u003e Precision machined shaft collar masters are available from stock and accept 3-D printed inserts with bores to fit virtually any type of shaft.  \u003cbr\u003e \u003cbr\u003e 3-D printed inserts in the SPARC system can be either user-defined or selected from a library of designs offered free from Stafford. \u003cbr\u003e \u003cbr\u003e The inserts are designed to mate securely with the master to create a unified working part and can include holes, bosses, slots, tabs, hubs, pulleys, and other features.\u003cbr\u003e \u003cbr\u003e Using the customers own 3-D printer, Staffords or a third party, the insert is produced in a fraction of the time it would take to machine the part.\u003cbr\u003e \u003cbr\u003e Supplied in steel, stainless steel, or aluminum, masters come in three sizes to accommodate shafts from 1\/8 to 2-3\/4 O.D. \u003cbr\u003e \u003cbr\u003e If you would like to contribute your custom insert CAD drawing, please go to the Request Quote\/More Information page and upload your file there.  Thank you and welcome to the community!\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.youtube.com\/watch?v=ctYVIF2MdFg\" target=\"_blank\"\u003eShaft Collar Basics Video\u003c\/a\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"NABCO Industrial Supply","offers":[{"title":"Default Title","offer_id":41796548329569,"sku":"3-dm1a300","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/4403\/3377\/files\/c6939fd5b31d090d61eb4aa0c5890609.thumb_80af2769-d055-4178-b37d-706029288161.webp?v=1724376319"},{"product_id":"sparc-stafford-prototype-repair-collar-3-dm1a200","title":"2\" One-Piece SPARC Master Collar, Aluminum, Max Insert ID 1-3\/4\"","description":"\u003cdiv class=\"row\" id=\"product_info_section_container\"\u003e\n\u003cdiv class=\"col-sm-12\"\u003e\u003cdiv class=\"product_info_section filters\"\u003e\n\u003ch2 class=\"variable-heading\"\u003eSpecifications \u003cspan class=\"model\"\u003e3-DM1A200\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eUPC Code:\u003c\/span\u003e 662786037375\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eTotal Width (in.):\u003c\/span\u003e 0.500\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eSeries:\u003c\/span\u003e Solution\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eWeight (lb.):\u003c\/span\u003e 0.23\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eMaterial:\u003c\/span\u003e Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eFinish:\u003c\/span\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eBore Size (in.):\u003c\/span\u003e 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eScrew Size:\u003c\/span\u003e 1\/4-28 x 3\/4\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eOutside Diameter (in.):\u003c\/span\u003e 5.000\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e \u003cdiv class=\"prod-desc-container\"\u003e\n\u003cdiv id=\"products_description\"\u003e \u003cdiv class=\"red-border full\"\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cb\u003e\u003cli\u003eCreate your own working prototype of special-purposed shaft collars and components within hours. \u003c\/li\u003e\u003c\/b\u003e \u003cb\u003e\u003cli\u003eAccepts 3-D printed inserts for unlimited bore possibilities.\u003c\/li\u003e\u003c\/b\u003e \u003cli\u003e\u003cb\u003eMaster collars available in three sizes in steel, stainless steel and aluminum.\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e SPARC - the Stafford Prototype and Repair Collar System - enables users to create their own working prototypes of special-purposed shaft collars within a few hours. \u003cbr\u003e \u003cbr\u003e Precision machined shaft collar masters are available from stock and accept 3-D printed inserts with bores to fit virtually any type of shaft.  \u003cbr\u003e \u003cbr\u003e 3-D printed inserts in the SPARC system can be either user-defined or selected from a library of designs offered free from Stafford. \u003cbr\u003e \u003cbr\u003e The inserts are designed to mate securely with the master to create a unified working part and can include holes, bosses, slots, tabs, hubs, pulleys, and other features.\u003cbr\u003e \u003cbr\u003e Using the customers own 3-D printer, Staffords or a third party, the insert is produced in a fraction of the time it would take to machine the part.\u003cbr\u003e \u003cbr\u003e Supplied in steel, stainless steel, or aluminum, masters come in three sizes to accommodate shafts from 1\/8 to 2-3\/4 O.D. \u003cbr\u003e \u003cbr\u003e If you would like to contribute your custom insert CAD drawing, please go to the Request Quote\/More Information page and upload your file there.  Thank you and welcome to the community!\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.youtube.com\/watch?v=ctYVIF2MdFg\" target=\"_blank\"\u003eShaft Collar Basics Video\u003c\/a\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"NABCO Industrial Supply","offers":[{"title":"Default Title","offer_id":41796548362337,"sku":"3-dm1a200","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/4403\/3377\/files\/c6939fd5b31d090d61eb4aa0c5890609.thumb.webp?v=1724376321"},{"product_id":"sparc-stafford-prototype-repair-collar-3-dm1a108","title":"1-1\/2\" One-Piece SPARC Master Collar, Aluminum, Max Insert ID 1-1\/4\"","description":"\u003cdiv class=\"row\" id=\"product_info_section_container\"\u003e\n\u003cdiv class=\"col-sm-12\"\u003e\u003cdiv class=\"product_info_section filters\"\u003e\n\u003ch2 class=\"variable-heading\"\u003eSpecifications \u003cspan class=\"model\"\u003e3-DM1A108\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eUPC Code:\u003c\/span\u003e 662786037368\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eTotal Width (in.):\u003c\/span\u003e 0.500\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eSeries:\u003c\/span\u003e Solution\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eWeight (lb.):\u003c\/span\u003e 0.14\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eMaterial:\u003c\/span\u003e Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eFinish:\u003c\/span\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eBore Size (in.):\u003c\/span\u003e 1-1\/2\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eScrew Size:\u003c\/span\u003e 1\/4-28 x 3\/4\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"filter_value_label\"\u003eOutside Diameter (in.):\u003c\/span\u003e 5.000\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e \u003cdiv class=\"prod-desc-container\"\u003e\n\u003cdiv id=\"products_description\"\u003e \u003cdiv class=\"red-border full\"\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cb\u003e\u003cli\u003eCreate your own working prototype of special-purposed shaft collars and components within hours. \u003c\/li\u003e\u003c\/b\u003e \u003cb\u003e\u003cli\u003eAccepts 3-D printed inserts for unlimited bore possibilities.\u003c\/li\u003e\u003c\/b\u003e \u003cli\u003e\u003cb\u003eMaster collars available in three sizes in steel, stainless steel and aluminum.\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e SPARC - the Stafford Prototype and Repair Collar System - enables users to create their own working prototypes of special-purposed shaft collars within a few hours. \u003cbr\u003e \u003cbr\u003e Precision machined shaft collar masters are available from stock and accept 3-D printed inserts with bores to fit virtually any type of shaft.  \u003cbr\u003e \u003cbr\u003e 3-D printed inserts in the SPARC system can be either user-defined or selected from a library of designs offered free from Stafford. \u003cbr\u003e \u003cbr\u003e The inserts are designed to mate securely with the master to create a unified working part and can include holes, bosses, slots, tabs, hubs, pulleys, and other features.\u003cbr\u003e \u003cbr\u003e Using the customers own 3-D printer, Staffords or a third party, the insert is produced in a fraction of the time it would take to machine the part.\u003cbr\u003e \u003cbr\u003e Supplied in steel, stainless steel, or aluminum, masters come in three sizes to accommodate shafts from 1\/8 to 2-3\/4 O.D. \u003cbr\u003e \u003cbr\u003e If you would like to contribute your custom insert CAD drawing, please go to the Request Quote\/More Information page and upload your file there.  Thank you and welcome to the community!\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.youtube.com\/watch?v=ctYVIF2MdFg\" target=\"_blank\"\u003eShaft Collar Basics Video\u003c\/a\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"NABCO Industrial Supply","offers":[{"title":"Default Title","offer_id":41796548460641,"sku":"3-dm1a108","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/4403\/3377\/files\/c6939fd5b31d090d61eb4aa0c5890609.thumb_be3b3d55-7486-4b51-b96a-e2fbad88778d.webp?v=1724376324"}],"url":"https:\/\/www.nabcoparts.com\/collections\/sparc-stafford-prototype-repair-collar.oembed","provider":"NABCO Industrial Supply","version":"1.0","type":"link"}