Value Collection R80324890 Hex Cap Screw 3/8-16 X 2-1/2 in 316 Ss

Product Description

The VALUE COLLECTION R80324890 is a fully threaded hex head cap screw designed for general mechanical fastening in corrosive or high-moisture environments. It features a 3/8-16 UNC thread form with a 2-1/2 inch length under head and is manufactured from Grade 316 stainless steel with a bright, uncoated finish. The 316 alloy provides elevated resistance to chlorides and marine-grade environments compared to 304 stainless, making it well suited for plumbing, pool equipment, HVAC, and marine-adjacent mechanical assemblies. Trade professionals select this fastener when the application demands corrosion resistance without sacrificing tensile integrity. Conforms to DIN 933 standards.

This cap screw is appropriate for residential and light commercial applications where stainless fasteners are specified, including pool equipment enclosures, HVAC equipment mounting, pump assemblies, and structural brackets in wet or coastal environments. The UNC thread standard ensures broad compatibility with standard inch-pattern nuts, inserts, and tapped holes. It is sold individually with a minimum order quantity of 5 pieces.

Key Features

• Grade 316 stainless steel construction for superior chloride and corrosion resistance
• Fully threaded along the entire 2-1/2 inch shank length under head
• 3/8-16 UNC thread form for compatibility with standard inch-pattern hardware
• Bright, uncoated finish — no zinc, cadmium, or plating to degrade in wet service
• Conforms to DIN 933 dimensional standard
• Lightweight at 0.004 pounds per piece, suitable for weight-sensitive assemblies

Compatibility

Designed for use with standard 3/8-16 UNC inch-pattern nuts, washers, and tapped components in mechanical, plumbing, HVAC, and pool equipment assemblies requiring stainless steel fasteners.

Installation Notes

Install using a standard hex driver or combination wrench sized for a 3/8-inch hex head cap screw. De-energize and lock out any electrical equipment before fastening near live components. For pool or marine applications, apply an anti-seize compound rated for stainless-on-stainless contact to prevent galling during installation or future removal. Follow applicable mechanical codes for torque requirements based on joint material and load class.