Value Collection 3SSC905F0008 Hex Cap Screw 5/16-24 Unf

Product Description

The VALUE COLLECTION 3SSC905F0008 is a fully threaded hex head cap screw designed for general fastening applications across mechanical, HVAC, plumbing, and light structural assemblies. It features a 5/16-24 UNF thread form, a 1/2 inch length under head, and a 1/2 inch hex drive size. Constructed from Grade 18-8 stainless steel with no coating, it delivers corrosion resistance suitable for wet, outdoor, or chemically exposed environments. The fine thread pitch of the UNF designation provides superior holding strength and vibration resistance compared to coarse thread equivalents of the same diameter.

This cap screw is suited for residential and commercial trade applications where stainless fasteners are required. Common install scenarios include HVAC equipment panels, plumbing fixture brackets, pool equipment enclosures, and electrical junction box assemblies. The fine 5/16-24 UNF thread pattern makes it well matched to tapped holes in thin materials or precision assemblies where thread engagement and torque control are important. Sold individually per package with a minimum order quantity of 100 pieces.

Key Features

• 5/16-24 UNF fine thread form for high holding strength and vibration resistance
• 1/2 inch length under head — fully threaded for maximum thread engagement
• Grade 18-8 stainless steel construction provides corrosion resistance in wet or outdoor environments
• Uncoated finish — no risk of coating delamination or chemical incompatibility
• 1/2 inch hex drive — compatible with standard hex wrenches and sockets

Compatibility

Designed as a standard 5/16-24 UNF hex head cap screw for use in any application requiring a fully threaded, Grade 18-8 stainless steel fastener of this thread size and length.

Installation Notes

Installation is performed by qualified technicians or tradespeople using a standard 1/2 inch hex wrench or socket. Ensure the mating tapped hole or nut matches the 5/16-24 UNF thread specification before installation. Do not mix stainless steel fasteners with dissimilar metals in applications where galvanic corrosion is a concern. Follow applicable mechanical or equipment manufacturer guidelines for proper fastener seating.