Value Collection 011015PR Hex Socket Cap Screw 1-72 Unf

Product Description

The VALUE COLLECTION 011015PR is an alloy steel hex socket cap screw designed for precision fastening in tight-clearance applications. It features a 1-72 UNF thread size with full threading along a 3/8-inch length under head, driven by a 1/16-inch hex (Allen) key. The black oxide finish provides mild corrosion resistance and reduces light reflection in assemblies where surface appearance matters. This screw meets ASME/ANSI B18.3 and ASTM A574 standards, making it appropriate for applications requiring controlled mechanical properties. It is typically installed by machinists, maintenance technicians, and precision assembly workers in industrial and mechanical settings.

This cap screw is suited for fine-thread fastening in small mechanical assemblies, instrument housings, jigs and fixtures, and other applications where a 1-72 UNF thread engagement is specified. The fully threaded shank maximizes thread engagement across the full 3/8-inch under-head length, making it well-suited for thin material stacks and short-depth tapped holes. Minimum order quantity is 100 pieces.

Key Features

• 1-72 UNF thread — fine pitch for secure engagement in small tapped holes
• Fully threaded shank along the full 3/8-inch under-head length
• 1/16-inch hex socket drive for use in recessed or torque-sensitive applications
• Alloy steel construction for higher tensile strength compared to standard carbon steel
• Black oxide finish for mild corrosion resistance and low-glare appearance
• Meets ASME/ANSI B18.3 and ASTM A574 standards

Compatibility

Designed as a standard socket cap screw for any application specifying a 1-72 UNF fully threaded fastener with a 1/16-inch hex drive and 3/8-inch under-head length.

Installation Notes

Installation requires a 1/16-inch hex key or Allen driver; use of the correct driver size prevents socket rounding. Ensure the tapped hole thread class matches the 1-72 UNF specification before installation. Do not exceed the rated torque for the thread size and material grade of the mating component. Clean and inspect threaded holes prior to fastener installation to prevent cross-threading or galling.