Value Collection R52001285 Square Head Bolt 3/4-10 Unc

Product Description

The VALUE COLLECTION R52001285 is a square head bolt designed for general fastening applications where a wrench-driven square drive is preferred over a hex head. Sized at 3/4-10 UNC with a 4-inch length under head, this bolt is manufactured from Grade 2 steel with an uncoated finish. It meets ANSI/ASME B18.2.1 dimensional standards, making it a reliable choice for structural assembly, machinery mounting, and fabrication work where square head fasteners are specified. Weighing approximately 0.58 pounds, it is suited for both shop and field installation by mechanics, ironworkers, and general tradespeople.

This bolt is commonly used in wood-to-steel connections, timber framing, agricultural equipment, and light structural applications where square head bolts are required by design or code. The coarse UNC thread pitch is well suited for use in steel, cast iron, and wood-based materials, providing solid thread engagement across common substrate types encountered in trade and industrial settings.

Key Features

• Square head drive for positive wrench grip in tight or high-torque applications
• 3/4-10 UNC coarse thread for broad material compatibility and strong engagement
• 4-inch length under head accommodates moderate stack thickness
• Grade 2 steel construction meets standard tensile requirements for general-purpose fastening
• Uncoated finish suitable for use in dry indoor environments or where secondary coating will be applied
• Conforms to ANSI/ASME B18.2.1 dimensional standards

Compatibility

Designed as an OEM-style replacement or standard fastener for applications specifying a 3/4-10 UNC square head bolt with 4-inch length under head per ANSI/ASME B18.2.1.

Installation Notes

Installation is typically performed by mechanics, ironworkers, or general tradespeople using a standard square-drive or adjustable wrench. Always ensure mating threads are clean and free of debris before installation. Use appropriate flat washers and nuts rated to the same grade to maintain joint integrity. Do not exceed the rated proof load for Grade 2 fasteners in critical structural joints.