The 3/4" Stainless Steel (303) Step Up Shaft Adapter - Coupling with Keyway is designed to modify, extend, or repair an existing shaft by providing a larger machinable output shaft. Precision-machined from 303 stainless steel, it features a clamp-type coupling with a keyway that provides increased torque capacity and fixed shaft phasing. The adapter eliminates the need for complete shaft replacement or welding while delivering a secure, non-marring connection. Stocked In: Steel, Stainless Steel
| SPECIFICATIONS | DETAILS |
| PART NUMBER | 5ES012K |
| TYPE | High Strength |
| DESIGN | Keyed coupling design improves torque transmission and maintains proper shaft alignment |
| MATERIAL | Stainless Steel (303) construction provides excellent corrosion resistance, strength, and durability |
| APPROXIMATE WEIGHT | 1.61 lb |
| ALLOY | 303 |
| FINISH | Shiny |
| SERIES | Signature |
| COUNTRY ORIGIN | USA |
| UPC CODE | 662786018534 |
| ROHS2 COMPLIANT | Yes |
| REACH COMPLIANT | Yes |
| DIMENSIONAL ATTRIBUTES | |
| BORE SIZE | 3/4 in |
| COUPLING KEYWAY SIZE | 3/16 in |
| SHAFT DIAMETER | 1 in |
| SHAFT KEYWAY SIZE | 1/4 in |
| OUTSIDE DIAMETER | 1.750 in |
| SHAFT END LENGTH | 2.000 in |
| TOTAL LENGTH | 4.25 in |
| RECESSED SCREW | Yes |
| SCREW SIZE | 1/4-28 x 3/4 in |
| SCREW MATERIAL | 18-8 Stainless Steel |
| CAPACITIES | |
| SCREW SEATING TORQUE | 65 in-lb |
| AXIAL HOLD | 775 lbs |
| APPLICATION | Ideal for Power Transmission, Industrial Machinery, Machine Building, Automation, Motion Control, Shaft Extension, Shaft Repair, Component Mounting, Equipment Maintenance |
| BRAND | Stafford Manufacturing |
The 3/4" Stainless Steel (303) Step Up Shaft Adapter - Coupling with Keyway is designed to modify, extend, or repair an existing shaft by providing a larger machinable output shaft. Precision-machined from 303 stainless steel, it features a clamp-type coupling with a keyway that provides increased torque capacity and fixed shaft phasing. The adapter eliminates the need for complete shaft replacement or welding while delivering a secure, non-marring connection. Stocked In: Steel, Stainless Steel
| SPECIFICATIONS | DETAILS |
| PART NUMBER | 5ES012K |
| TYPE | High Strength |
| DESIGN | Keyed coupling design improves torque transmission and maintains proper shaft alignment |
| MATERIAL | Stainless Steel (303) construction provides excellent corrosion resistance, strength, and durability |
| APPROXIMATE WEIGHT | 1.61 lb |
| ALLOY | 303 |
| FINISH | Shiny |
| SERIES | Signature |
| COUNTRY ORIGIN | USA |
| UPC CODE | 662786018534 |
| ROHS2 COMPLIANT | Yes |
| REACH COMPLIANT | Yes |
| DIMENSIONAL ATTRIBUTES | |
| BORE SIZE | 3/4 in |
| COUPLING KEYWAY SIZE | 3/16 in |
| SHAFT DIAMETER | 1 in |
| SHAFT KEYWAY SIZE | 1/4 in |
| OUTSIDE DIAMETER | 1.750 in |
| SHAFT END LENGTH | 2.000 in |
| TOTAL LENGTH | 4.25 in |
| RECESSED SCREW | Yes |
| SCREW SIZE | 1/4-28 x 3/4 in |
| SCREW MATERIAL | 18-8 Stainless Steel |
| CAPACITIES | |
| SCREW SEATING TORQUE | 65 in-lb |
| AXIAL HOLD | 775 lbs |
| APPLICATION | Ideal for Power Transmission, Industrial Machinery, Machine Building, Automation, Motion Control, Shaft Extension, Shaft Repair, Component Mounting, Equipment Maintenance |
| BRAND | Stafford Manufacturing |
SKU:5ES012K
3/4" Stainless Steel (303) Step Up Shaft Adapter - Coupling with Keyway
- Regular price
- $184.69
- Sale price
- $184.69
- Regular price
-
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NABCO Industrial Supply, North American Bolt Company, was founded in 1992 to supply our customers with high-quality products and tools at a rate that would save time and money. We provide incomparable support for all our customers, regardless of their needs.
NABCO is a national distributor of fasteners and industrial shop supplies that provides superior service while striving to effectively offer the best solutions at the lowest possible cost.
At NABCO, we pride ourselves on supplying an extensive range of fasteners, safety products, collars and couplings, shop tools, and everything you need for your industrial projects. Our services include a machining shop, vendor-managed inventory, contract packaging, and private labeling.
Located in Oakwood, GA, we proudly serve the Atlanta-Sandy Springs-Alpharetta and Athens metro areas and the greater state of Georgia. Additionally, we offer nationwide shipping to meet all your needs. With 45 shipping locations across the US, we ensure swift delivery on every order, no matter your location.
