Value Collection 7588BMQ Square Head Bolt 3/4-10 Unc

Product Description

The VALUE COLLECTION 7588BMQ is a square head bolt with a 3/4-10 UNC thread size and 5-1/2 inches of length under the head. Manufactured from Grade 2 uncoated steel, this fastener conforms to ANSI/ASME B18.2.1 dimensional standards. Square head bolts provide increased wrench engagement compared to hex head styles, making them well-suited for applications where higher torque is required during installation or where a traditional, heavy-duty appearance is specified. This bolt is commonly installed by millwrights, ironworkers, plumbers, and general contractors working on structural and mechanical assemblies.

This fastener fits a range of general industrial, structural, and mechanical applications where a coarse-thread, large-diameter bolt is required. The 3/4-10 UNC thread pattern is a widely used coarse-thread standard appropriate for connections through cast iron, heavy steel plate, timber framing, and similar substrates. It is sold individually and is suitable for both new construction and replacement or repair work.

Key Features

• 3/4-10 UNC coarse thread for broad compatibility with standard nuts and tapped holes
• 5-1/2 inches length under head for deep grip in thick material assemblies
• Grade 2 steel construction meets ANSI/ASME B18.2.1 standards
• Square head profile allows high torque wrench engagement
• Uncoated finish suitable for applications where coating is applied post-installation or not required

Compatibility

Designed as a general-purpose replacement or new-install square head bolt for structural, mechanical, and industrial assemblies requiring a 3/4-10 UNC coarse thread fastener conforming to ANSI/ASME B18.2.1.

Installation Notes

Installation is performed by qualified tradespeople using standard open-end, box-end, or pipe wrenches sized for the square head profile. Always ensure mating nuts and tapped holes are rated for 3/4-10 UNC thread engagement and are free of debris before assembly. Follow applicable structural or mechanical codes for required fastener grade and torque specifications for the specific application. Uncoated fasteners used in corrosive or outdoor environments should receive appropriate protective treatment after installation.