Value Collection R40681469 Hex Socket Cap Screw 5/16-18

Product Description

The VALUE COLLECTION R40681469 is a hex socket cap screw designed for secure fastening in applications where a low-profile, high-strength connection is required. Threaded to the 5/16-18 UNC standard, this fastener measures 5/8 inches under the head and accepts a 1/4 inch hex drive for installation with a standard hex key or Allen driver. The screw is manufactured from 18-8 stainless steel, providing solid corrosion resistance in wet, humid, or mildly chemical-exposed environments. Tradespeople and maintenance technicians reach for this type of fastener when panel clearance is limited or a flush, recessed head is required for a clean assembly finish.

This hex socket cap screw is suited for a broad range of industrial, mechanical, and facility maintenance applications. It is commonly used in HVAC equipment assemblies, plumbing support structures, electrical panel mounting, and general equipment fabrication. The 5/16-18 UNC thread is a widely used coarse-thread standard, making this screw compatible with a large inventory of tapped holes and threaded inserts found in both residential and commercial equipment. Installations are typically performed by HVAC technicians, pipefitters, electricians, or general maintenance mechanics.

Key Features

• 5/16-18 UNC coarse thread for broad compatibility with standard tapped holes and inserts
• 5/8 inch length under head suits shallow-depth fastening applications
• 1/4 inch hex socket drive allows use of standard hex keys and socket drivers
• 18-8 stainless steel construction resists corrosion in wet and humid environments
• Low-profile socket cap head design works in recessed or clearance-restricted installations

Compatibility

Designed as a standard 5/16-18 UNC hex socket cap screw for use in any tapped hole or threaded insert conforming to the 5/16-18 UNC thread standard.

Installation Notes

Installation requires a 1/4 inch hex key or Allen-type driver; use of an appropriately sized driver prevents rounding of the socket. Power down or de-energize any equipment before accessing fastener locations inside electrical or mechanical enclosures. Follow applicable mechanical and safety codes for the trade and jurisdiction in which the work is performed. Avoid cross-threading by starting the screw by hand and confirming thread engagement before applying drive torque.