Value Collection 88546734 Hex Socket Cap Screw 5/16-18 Unc

Product Description

The VALUE COLLECTION 88546734 is a 5/16-18 UNC hex socket cap screw designed for general-purpose mechanical fastening in trade and industrial applications. The screw is fully threaded along its 3/4-inch length under head, providing maximum thread engagement across the entire shank. It is driven with a 1/4-inch hex key. Constructed from alloy steel with a black oxide finish coating, this fastener offers improved corrosion resistance over bare steel and reduces light reflection in finished assemblies. This package contains 13 screws, suitable for small-batch repairs or single-job use by HVAC technicians, plumbers, electricians, and general mechanical contractors.

Hex socket cap screws in this size range are commonly used to secure panels, brackets, equipment covers, and mechanical assemblies in both residential and light commercial service work. The 5/16-18 UNC thread is a widely encountered coarse-thread standard found on equipment frames, compressor mounting hardware, electrical enclosures, and structural brackets. The compact hex socket drive allows installation in tight clearances where an open-end or box wrench cannot reach.

Key Features

• 5/16-18 UNC coarse thread for broad equipment compatibility
• 3/4-inch length under head, fully threaded for maximum engagement
• 1/4-inch hex socket drive allows use in confined spaces
• Alloy steel construction for high tensile strength
• Black oxide finish coating for moderate corrosion resistance
• 13-piece pack suited for single-job or repair use

Compatibility

Designed as a standard 5/16-18 UNC hex socket cap screw compatible with any tapped hole or nut conforming to the UNC coarse-thread specification at that diameter.

Installation Notes

Install and remove with a 1/4-inch hex key or Allen driver; use of an improperly sized driver risks rounding the socket. De-energize any electrical equipment or depressurize systems before accessing fastened panels or covers. Apply thread-locking compound or anti-seize as required by the equipment manufacturer. Follow applicable mechanical codes and equipment service manuals for torque requirements.