Stackable two-piece aluminum shaft mounting collar | 1/2" Aluminum Square Bore Shaft Mounting Collar - Two-Piece Stackable (Cap) | 15A008CP
    Stackable two-piece aluminum shaft mounting collar | 1/2" Aluminum Square Bore Shaft Mounting Collar - Two-Piece Stackable (Cap) | 15A008CP
Stackable two-piece aluminum shaft mounting collar | 1/2" Aluminum Square Bore Shaft Mounting Collar - Two-Piece Stackable (Cap) | 15A008CP
Stackable two-piece aluminum shaft mounting collar | 1/2" Aluminum Square Bore Shaft Mounting Collar - Two-Piece Stackable (Cap) | 15A008CP
    Stackable two-piece aluminum shaft mounting collar | 1/2" Aluminum Square Bore Shaft Mounting Collar - Two-Piece Stackable (Cap) | 15A008CP
Stackable two-piece aluminum shaft mounting collar | 1/2" Aluminum Square Bore Shaft Mounting Collar - Two-Piece Stackable (Cap) | 15A008CP
Description
The 1/2" Aluminum Square Bore Shaft Mounting Collar - Two-Piece Stackable (Cap) is precision machined from aluminum for secure, non-marring clamping on standard square shafts or structural tubing. Its two-piece, fully disassemblable design allows for easy installation, repositioning, and adjustment anywhere along the shaft, with high clamping power for reliable holding. Flats on the outer surfaces are drilled and tapped for attachment to other components, while a countersunk hole provides convenient surface mounting. The Stackable (Cap) version features a single flat for a finished outside surface when further stacking is not required, making it ideal for modular shaft mounting and structural applications.



SPECIFICATIONS DETAILS
PART NUMBER 15A008CP
TYPE High Strength
DESIGN
Two-piece, fully disassemblable design allows for easy installation, repositioning, and adjustment anywhere along the shaft
MATERIAL
Aluminum offers lightweight strength, corrosion resistance, good machinability, and durability
SERIES Solution
ALLOY 2024-T351
FINISH Shiny
APPROXIMATE WEIGHT 0.1 lb
COUNTRY OF ORIGIN USA
UPC CODE 662786033322
ROHS2 COMPLIANT Yes
REACH COMPLIANT Yes

DIMENSIONAL ATTRIBUTES
HEX BORE SIZE 1/2 in
OUTSIDE DIAMETER 1.750 in
WIDTH 0.500 in
RECESSED SCREW Yes
SCREW SIZE 1/4-28 x 3/4 in
SCREW MATERIAL Alloy Steel
DISTANCE ACROSS FLATS 1.652 in
BOTTOM THREADED HOLE 1/4-20 in
MOUNTING SCREW
10-24 Flat Head Cap Screw

CAPACITIES
SCREW SEATING TORQUE 31 in-lb
AXIAL HOLD 300 lbs

APPLICATIONS
Ideal for spacing, alignment, conveyors, automation equipment, modular shaft mounting and structural applications.
BRAND Stafford Manufacturing


Shaft Collar Basics Video
Description
The 1/2" Aluminum Square Bore Shaft Mounting Collar - Two-Piece Stackable (Cap) is precision machined from aluminum for secure, non-marring clamping on standard square shafts or structural tubing. Its two-piece, fully disassemblable design allows for easy installation, repositioning, and adjustment anywhere along the shaft, with high clamping power for reliable holding. Flats on the outer surfaces are drilled and tapped for attachment to other components, while a countersunk hole provides convenient surface mounting. The Stackable (Cap) version features a single flat for a finished outside surface when further stacking is not required, making it ideal for modular shaft mounting and structural applications.



SPECIFICATIONS DETAILS
PART NUMBER 15A008CP
TYPE High Strength
DESIGN
Two-piece, fully disassemblable design allows for easy installation, repositioning, and adjustment anywhere along the shaft
MATERIAL
Aluminum offers lightweight strength, corrosion resistance, good machinability, and durability
SERIES Solution
ALLOY 2024-T351
FINISH Shiny
APPROXIMATE WEIGHT 0.1 lb
COUNTRY OF ORIGIN USA
UPC CODE 662786033322
ROHS2 COMPLIANT Yes
REACH COMPLIANT Yes

DIMENSIONAL ATTRIBUTES
HEX BORE SIZE 1/2 in
OUTSIDE DIAMETER 1.750 in
WIDTH 0.500 in
RECESSED SCREW Yes
SCREW SIZE 1/4-28 x 3/4 in
SCREW MATERIAL Alloy Steel
DISTANCE ACROSS FLATS 1.652 in
BOTTOM THREADED HOLE 1/4-20 in
MOUNTING SCREW
10-24 Flat Head Cap Screw

CAPACITIES
SCREW SEATING TORQUE 31 in-lb
AXIAL HOLD 300 lbs

APPLICATIONS
Ideal for spacing, alignment, conveyors, automation equipment, modular shaft mounting and structural applications.
BRAND Stafford Manufacturing


Shaft Collar Basics Video
Stafford Manufacturing by Stafford Manufacturing

15A008CP

1/2" Aluminum Square Bore Shaft Mounting Collar - Two-Piece Stackable (Cap)

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Shipping is calculated at checkout and shown before payment. Eligible returns may be requested within 30 days of receipt. Exclusions apply; non-defective returns may incur a restocking fee of up to 25%, and shipping charges are non-refundable. See our Shipping and Refund policies for details.
ABOUT NABCO

Supplying You With High Quality Fasteners, Hardware, Safety Products, Tools & More

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.

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