Value Collection 601145PR Set Screw 8-32 Cup Point Grade 8

Product Description

The VALUE COLLECTION 601145PR is an 8-32 x 1-1/4 inch cup point set screw manufactured from Grade 8 alloy steel. Designed for headless fastening applications, it seats flush with or below the surface of the mating component and uses a 5/64 inch hex drive for installation. The cup point bites into the shaft or surface it contacts, providing strong resistance to rotational and axial movement. This fastener meets ASME/ANSI B18.3 and ASTM F912 standards, confirming dimensional accuracy and mechanical performance. It is sold individually but requires a minimum order of 10 units. Licensed tradespeople and maintenance technicians in industrial, mechanical, and equipment assembly settings install this type of fastener.

Cup point set screws at the 8-32 thread size are commonly used to secure collars, pulleys, gears, and hubs onto shafts in light-to-medium duty mechanical assemblies. The UNC thread form is the standard for 8-32 fasteners in North American equipment. The 1-1/4 inch overall length provides adequate engagement depth for applications where standard shorter screws are insufficient. Typical use cases include motor shaft collars, shaft-mounted components, and fixture assemblies where a flush or recessed fastener is required.

Key Features

• 8-32 UNC thread, 1-1/4 inch overall length for deeper shaft engagement
• Cup point geometry bites into shaft surface for strong anti-rotation grip
• Grade 8 alloy steel construction for high tensile and hardness requirements
• 5/64 inch hex drive compatible with standard hex keys and Allen wrenches
• Meets ASME/ANSI B18.3 and ASTM F912 dimensional and mechanical standards
• Headless design allows flush or sub-surface installation

Compatibility

Designed as a standard 8-32 UNC cup point set screw for use in any application requiring ASME/ANSI B18.3 and ASTM F912 compliant headless fasteners with a 5/64 inch hex drive.

Installation Notes

Installation is performed with a 5/64 inch hex key. Power down and de-energize any equipment before servicing shaft-mounted components. Ensure the mating thread is clean and free of debris before driving the screw. Do not over-torque, as the small thread diameter is susceptible to thread damage under excessive force.