Value Collection 203239A Hex Head Cap Screw 7/16-14 Unc

Product Description

The VALUE COLLECTION 203239A is a fully threaded hex head cap screw designed for secure fastening in demanding mechanical and structural applications. Manufactured from Grade 316 stainless steel, this fastener delivers strong corrosion resistance, making it well suited for wet, marine, chemical, and outdoor environments where standard carbon steel fasteners would fail prematurely. The screw features a 7/16-14 UNC thread form with a 1.5-inch length under head and a 5/8-inch hex drive, compatible with standard hex wrenches and sockets. Tradespeople and maintenance technicians rely on this grade for equipment exposed to chlorides, humidity, or washdown conditions.

This cap screw is appropriate for a wide range of commercial and industrial installation scenarios including HVAC equipment mounting, plumbing fixture attachment, pump and motor assembly, and general mechanical fastening where corrosion resistance is a priority. The fully threaded shank maximizes thread engagement across the full grip length, making it practical for thinner material stacks and through-bolt applications. Sold individually, with a minimum order quantity of 10 units.

Key Features

• Grade 316 stainless steel construction for superior corrosion and chloride resistance
• Fully threaded shank maximizes thread engagement for thinner material applications
• 7/16-14 UNC thread form for compatibility with standard UNC tapped holes and nuts
• 5/8-inch hex head drive for use with standard wrenches and sockets
• Uncoated finish — no coating delamination risk in harsh or chemical environments

Compatibility

Designed as a general-purpose UNC hex head cap screw for use in any application requiring a 7/16-14 UNC fully threaded fastener with a 1.5-inch length under head in Grade 316 stainless steel.

Installation Notes

Installation is performed by qualified mechanics, plumbers, or HVAC technicians using a standard 5/8-inch open-end wrench, combination wrench, or socket. Always de-energize and isolate equipment before fastening work on live mechanical systems. Apply an anti-seize compound when threading stainless steel fasteners into stainless tapped holes to prevent galling. Follow applicable mechanical and structural codes for fastener torque and joint design requirements.