Value Collection 011253P Hex Socket Cap Screw 3/8-16 Unc

Product Description

The VALUE COLLECTION 011253P is a hex socket cap screw designed for secure, high-strength fastening in mechanical assemblies and structural applications. Sized at 3/8-16 UNC with a 7/8-inch length under head, it is fully threaded and driven with a 5/16-inch hex key. Constructed from alloy steel with a black oxide finish, this fastener delivers solid tensile strength and moderate corrosion resistance in controlled environments. It meets ASME/ANSI B18.3 and ASTM A574 standards, making it appropriate for demanding industrial, HVAC equipment, and mechanical service applications. Maintenance technicians, millwrights, and field service professionals commonly install this type of fastener when securing panels, brackets, and equipment frames.

This socket cap screw is suited for use in tight clearance applications where a standard hex bolt head cannot be accessed with an open-end or box wrench. The internal hex drive allows a low-profile installation using an Allen key or hex bit driver. Common use cases include securing motor mounts, equipment housings, access panels, and structural brackets in both residential and light commercial mechanical systems. The black oxide coating provides a consistent finish and light oil retention to reduce surface corrosion during storage and service life.

Key Features

• 3/8-16 UNC thread size for compatibility with standard inch-series tapped holes
• 7/8-inch length under head, fully threaded for maximum thread engagement
• 5/16-inch hex socket drive for use with Allen keys or hex bit drivers in tight spaces
• Alloy steel construction meets ASTM A574 high-strength socket head cap screw specification
• Black oxide finish provides light corrosion resistance and a non-reflective surface
• Conforms to ASME/ANSI B18.3 dimensional standards

Compatibility

Designed as a standard inch-series hex socket cap screw for use in any application requiring a 3/8-16 UNC tapped hole and a fastener meeting ASME/ANSI B18.3 and ASTM A574 specifications.

Installation Notes

Install using a calibrated torque wrench with a 5/16-inch hex bit to achieve proper clamp load without overdriving. De-energize and lock out all equipment before removing or replacing fasteners on live mechanical assemblies. Inspect mating threaded holes for damage or cross-threading before installation. Follow applicable mechanical and equipment manufacturer guidelines for torque requirements specific to the assembly.