Value Collection R52001176 Square Head Bolt 3/8-16 Unc

Product Description

The VALUE COLLECTION R52001176 is a square head bolt designed for general fastening applications in construction, mechanical assembly, and industrial maintenance. It features a 3/8-16 UNC thread size and a 2-inch length under head, manufactured from Grade 2 steel with an uncoated finish. The square head drive style allows wrench engagement from multiple angles, which is useful in tight quarters or where clearance limits access. This bolt meets ANSI/ASME B18.2.1 dimensional standards and is a common choice for plumbers, pipefitters, HVAC installers, and general tradespeople who need reliable threaded fasteners for structural or equipment connections.

This square head bolt is suited for residential and light commercial applications where 3/8-16 UNC threaded fasteners are specified. Typical uses include framing connections, equipment mounting, pipe support hardware, and mechanical assembly work. The uncoated steel finish makes it appropriate for dry or interior environments. Sold individually, with a minimum order quantity of 100 units, making it practical for stocking or job-lot purchasing.

Key Features

• 3/8-16 UNC thread form for compatibility with standard 3/8-inch nuts and tapped holes
• 2-inch length under head suits medium-depth fastening applications
• Square head profile allows open-end or adjustable wrench engagement from four sides
• Grade 2 steel construction meets general-purpose structural load requirements
• Meets ANSI/ASME B18.2.1 dimensional standards
• Uncoated finish - suitable for interior and dry-environment installations

Compatibility

Designed as an OEM-style replacement or stock fastener for applications requiring 3/8-16 UNC square head bolts per ANSI/ASME B18.2.1 specifications.

Installation Notes

Installation is typically performed by plumbers, HVAC technicians, electricians, or general tradespeople using standard hand or power tools. Always ensure the mating nut or tapped hole matches the 3/8-16 UNC thread standard before installation. De-energize or shut off any system - electrical, fluid, or mechanical - before fastening components under load. Uncoated steel is not suitable for outdoor or high-moisture environments without additional corrosion protection.