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The VALUE COLLECTION 581312PR is a hex socket cap screw designed for precision fastening in mechanical and structural assemblies. Manufactured from alloy steel with a black oxide finish, this screw offers corrosion resistance and a clean, low-reflectance appearance suited to close-tolerance applications. The 10-32 UNF thread profile ensures fine-pitch engagement for high-strength connections in tight spaces. The 5/32-inch hex drive accepts a standard Allen wrench or hex bit driver. At 1-1/8 inches length under head with full threading, this fastener delivers consistent clamping force across the entire shank. It meets ASME/ANSI B18.3 and ASTM A574 standards, making it a recognized choice for trade and industrial fastening work.
This socket cap screw is used in machine assemblies, equipment enclosures, fixtures, and structural brackets where a recessed-head, high-strength fastener is required. The 10-32 UNF thread is common in HVAC equipment panels, electrical enclosures, and light mechanical assemblies where fine threading is specified. Fully threaded construction makes this screw suitable for through-hole applications or thin-material clamping where maximum thread engagement is needed along the full shank length.
Designed as a standard ASME/ANSI B18.3 hex socket cap screw suitable for applications requiring a 10-32 UNF fully threaded fastener in alloy steel with black oxide finish.
Installation requires a 5/32-inch hex key or Allen-type driver; use of an incorrectly sized driver can strip the socket recess. Verify that the mating threaded hole or nut is also 10-32 UNF before installation. Torque fasteners in accordance with the equipment manufacturer specifications and applicable mechanical codes. This screw is sold in minimum order quantities of 100 units.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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