Description
Set Screws Socket Cup Point Nylon Patch Alloy Thermal Black Oxide 3/4-10 X 1 1/2 are precision-engineered fasteners designed for secure, slip-resistant engagement in compact assemblies. Featuring a socket drive and a cup-point profile, they provide reliable seating and reduced marring on delicate components.
Constructed from high-strength alloy steel with a nylon patch and a thermal black oxide finish, these set screws combine durability with surface protection and corrosion resistance. The socket drive accepts standard Allen wrenches for quick, precise tightening, while the cup-point geometry distributes load to minimize damage to mating surfaces.
Technical Specifications
- Thread: 3/4-10 UNC
- Length: 1-1/2 in
- Drive: Socket (internal hex)
- Point: Cup point
- Material/Finish: Alloy steel with nylon patch; thermal black oxide finish
Applications: Ideal for securing gears, pulleys, collars, hubs, or other components where repeated assembly is required and surface marring must be avoided. The nylon patch cushions impacts and protects mating surfaces, while the cup-point design improves torque transfer and grip in low-clearance spaces.
Tip: Use the correct Allen wrench size and ensure threads are clean before installation. Avoid overtightening to preserve the nylon patch and finish.
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800-222-0324

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