Value Collection R56000176 Hex Cap Screw 3/8-16 X 7 in 316 Ss

Product Description

The VALUE COLLECTION R56000176 is a fully threaded hex head cap screw designed for fastening applications that demand corrosion resistance. It features a 3/8-16 UNC thread and a 7-inch length under head, machined from Grade 316 stainless steel with no additional finish coating. Grade 316 stainless provides superior resistance to chlorides and harsh chemicals compared to Grade 304, making this fastener appropriate for marine, chemical processing, and outdoor trade installations. Plumbers, pipefitters, and general construction trades typically reach for this grade when standard carbon steel or 304 stainless will not hold up to the service environment.

This screw is suited for structural and mechanical fastening in corrosive environments such as coastal installations, wastewater treatment facilities, pool equipment enclosures, and chemical-exposure areas. The fully threaded shank provides consistent thread engagement across the full 7-inch length, which is useful when fastening thick flanges, heavy brackets, or stacked assemblies where grip length varies. No coating means the base 316 alloy is exposed directly to the environment, which is the preferred configuration when coating adhesion or contamination is a concern.

Key Features

• Grade 316 stainless steel construction for high corrosion resistance, including chloride and chemical environments
• Fully threaded shank along the entire 7-inch length under head for maximum thread engagement flexibility
• 3/8-16 UNC thread standard for compatibility with standard inch-series nuts and tapped holes
• Uncoated finish preserves the base alloy properties without risk of coating delamination
• Hex head drive accepts standard hex wrenches and sockets for high-torque installation

Compatibility

Designed for use with standard 3/8-16 UNC inch-series hex nuts, washers, and tapped holes in mechanical and structural fastening applications requiring Grade 316 stainless steel fasteners.

Installation Notes

Installation is performed by general construction, plumbing, or mechanical trades using standard hex wrenches, ratchets, or impact drivers fitted with the appropriate socket. When assembling stainless steel fasteners, apply an anti-seize compound to the threads to prevent galling, which is a common failure mode with austenitic stainless alloys. Follow applicable torque guidelines from your project specifications or fastener manufacturer tables. Inspect mating threads and tapped holes for contamination or damage before driving the fastener.