Value Collection 151130PR Set Screw 8-32 X 1/2 in Flat Point

Product Description

The VALUE COLLECTION 151130PR is a Grade 8 alloy steel set screw designed for secure, tool-adjusted fastening in mechanical assemblies. This headless fastener features a flat point and is driven by a 5/64-inch hex key, making it well suited for applications where the screw must sit flush or below the surface of the workpiece. The 8-32 UNC thread and 1/2-inch overall length meet ASME/ANSI B18.3 and ASTM F912 standards. It is a standard choice for machinists, millwrights, maintenance technicians, and industrial assembly personnel working with shafts, collars, and mechanical components.

This set screw is used in light- to medium-duty industrial and mechanical applications where a flat point is required to avoid marring a shaft surface or to bear against a flat. Typical installations include shaft collars, pulleys, gears, and couplings in equipment across manufacturing, HVAC mechanical systems, and general industrial maintenance. The 8-32 UNC thread size fits standard tapped holes in that thread specification. Sold individually per package with a minimum order quantity of 100 pieces.

Key Features

• Grade 8 alloy steel construction for high strength and hardness
• Flat point design distributes clamping load without penetrating the shaft surface
• 5/64-inch hex drive accepts standard hex keys and Allen wrenches
• 8-32 UNC thread for compatibility with standard tapped holes in that size
• Meets ASME/ANSI B18.3 and ASTM F912 fastener standards
• Headless profile allows full countersinking flush with or below the work surface

Compatibility

Designed for use in any application requiring an 8-32 UNC threaded set screw with a flat point and 5/64-inch hex drive, conforming to ASME/ANSI B18.3 and ASTM F912 specifications.

Installation Notes

Installation is performed by threading the screw into a pre-tapped 8-32 hole using a 5/64-inch hex key or Allen wrench. Ensure the mating hole is clean and free of debris before installation. Do not exceed the rated torque capacity for the thread size and material grade. Follow applicable mechanical and equipment manufacturer guidelines when securing rotating or load-bearing components.