Value Collection 011205P Hex Socket Cap Screw 5/16-18 Unc

Product Description

The VALUE COLLECTION 011205P is a hex socket cap screw designed for high-strength fastening applications across mechanical, industrial, and trade installations. Sized at 5/16-18 UNC with a 1-1/4 inch length under head, this screw is fully threaded and accepts a 1/4 inch hex drive. The alloy steel construction with a black oxide coating provides corrosion resistance and maintains holding strength in demanding environments. Machinists, millwrights, maintenance technicians, and field service professionals use this fastener for equipment assembly, bracket mounting, and general mechanical connections where a recessed drive head is required.

This screw is suited for residential and commercial mechanical assemblies, HVAC equipment mounting, electrical panel work, and general industrial fabrication. The 5/16-18 UNC thread form is one of the most common unified coarse thread standards in North American trade work, making this fastener widely applicable across equipment types. It is a standard choice when a flush or low-profile head profile with high torque capacity is needed in confined spaces.

Key Features

• 5/16-18 UNC fully threaded configuration for maximum thread engagement
• 1-1/4 inch length under head suits medium-depth fastening applications
• 1/4 inch hex socket drive for use with standard hex keys or socket drivers
• Alloy steel construction delivers high tensile and shear strength
• Black oxide finish provides mild corrosion resistance and reduces light reflection
• Meets ASME/ANSI B18.3 and ASTM A574 fastener standards

Compatibility

Designed as a standard 5/16-18 UNC hex socket cap screw suitable for any application requiring ASME/ANSI B18.3 and ASTM A574 compliant fasteners with a 1/4 inch hex drive interface.

Installation Notes

Installation is performed with a 1/4 inch hex key or a hex bit driver. Power down or de-energize any equipment before accessing fastener locations on live machinery. Follow applicable torque guidelines from the equipment manufacturer for the specific assembly. Do not substitute this screw in structural or life-safety connections without verifying load ratings against engineering specifications.