Value Collection R52001274 Square Head Bolt 3/4-10 Unc

Product Description

The VALUE COLLECTION R52001274 is a square head bolt designed for heavy-duty fastening applications where a wrench grip on the head is required. Built to Grade 2 steel with an uncoated finish, this bolt features a 3/4-10 UNC thread pattern and an 8-inch length under head. The square head profile allows for easy engagement with open-end wrenches and pipe wrenches, making it a practical choice in applications where clearance around the fastener is limited or where a positive, non-slip grip is needed during tightening. It conforms to ANSI/ASME B18.2.1 dimensional standards.

This bolt is suited for general structural and mechanical assemblies across industrial, agricultural, and commercial construction settings. Square head bolts are commonly used in timber framing, machinery bases, and equipment mounting where the flat-sided head must bear against a surface or be engaged by a wrench without a socket. Installers working on structural steel connections, wood-to-steel interfaces, or equipment frames will find this bolt appropriate for moderate-load fastening tasks.

Key Features

• 3/4-10 UNC thread for standard coarse-thread engagement with matching nuts and tapped holes
• 8-inch length under head provides reach for thick stock or stacked assemblies
• Square head profile allows wrench engagement without a socket in tight clearance situations
• Grade 2 steel construction suitable for general-purpose, non-critical structural use
• Uncoated finish — field coating or painting can be applied as needed for corrosion protection
• Conforms to ANSI/ASME B18.2.1 dimensional standards for consistent fitment

Compatibility

Designed as an OEM-style replacement or direct-use fastener compatible with standard 3/4-10 UNC threaded nuts, inserts, and tapped holes conforming to ANSI/ASME B18.2.1 specifications.

Installation Notes

Installation is typically performed by maintenance technicians, ironworkers, or carpenters depending on the application. Always use a properly sized open-end or adjustable wrench on the square head to avoid rounding the corners. Torque to the assembly specification for the joint being fastened, using a Grade 2 bolt torque reference appropriate for the thread size. For outdoor or corrosive environments, apply a suitable coating after installation, as this bolt ships uncoated.