Value Collection MP72110 Hex Socket Cap Screw 1/4-20 Unc

Product Description

The VALUE COLLECTION MP72110 is a hex socket cap screw designed for fastening applications that require a clean, low-profile head and reliable clamping force. Threaded 1/4-20 UNC with a 2-1/4 inch length under the head, this fastener is partially threaded and accepts a 3/16 inch hex drive. Constructed from alloy steel with a black oxide coating, it meets ASME B18.3 and ASTM A574 standards. This screw is suitable for mechanical assemblies, equipment fabrication, and general industrial fastening work performed by machinists, maintenance technicians, and trade professionals across multiple industries.

This fastener is used in applications where socket-drive access is required or where a flush, recessed head is preferred over a standard hex bolt. Typical install scenarios include mounting brackets, machine components, jigs, fixtures, and equipment panels. The partial threading provides strong clamping in through-hole and tapped-hole applications. Each package contains 25 screws, making it a practical quantity for bench stock or job-site supply.

Key Features

• 1/4-20 UNC thread size for wide compatibility with standard tapped holes
• 2-1/4 inch length under head for deeper engagement in thick material
• Partially threaded shank for positive clamping force
• 3/16 inch hex socket drive for use with standard hex keys or socket drivers
• Alloy steel construction with black oxide coating for corrosion resistance and reduced surface glare
• Meets ASME B18.3 and ASTM A574 dimensional and mechanical standards

Compatibility

Designed as a standard 1/4-20 UNC hex socket cap screw suitable for use in any tapped or through-hole application conforming to ASME B18.3 specifications.

Installation Notes

Install using a 3/16 inch hex key or T-handle driver. Ensure the mating tapped hole is clean and free of debris before installation. Follow applicable torque guidelines for Grade 8 alloy steel fasteners as referenced in ASME or equipment manufacturer documentation. Do not exceed the rated mechanical limits of the fastener by applying impact drive tools without appropriate torque control.