Value Collection R52001243 Square Head Bolt 5/8-11 Unc

Product Description

The VALUE COLLECTION R52001243 is a square head bolt designed for heavy-duty fastening applications where a wrench or pipe wrench must grip a large, flat head surface. Manufactured to ANSI/ASME B18.2.1 standards, this bolt features a 5/8-11 UNC thread size and measures 7 inches in length under the head. It is made from Grade 2 steel with an uncoated finish. The square head profile provides high torque transfer in applications where standard hex heads are not practical, and it is commonly found in structural, agricultural, and industrial assemblies. Licensed tradespeople and maintenance technicians working on equipment mounts, frames, or structural connections are the typical installers.

This bolt is suited for residential, commercial, and light industrial fastening tasks. It is commonly used in structural steel connections, equipment bases, gate hardware, wood-to-steel framing, and agricultural machinery. The 5/8-11 UNC coarse thread engages quickly in through-holes and tapped connections, making it practical for assemblies that require periodic removal and reinstallation. The uncoated steel finish is appropriate for dry interior environments or applications where a coating will be applied on-site after assembly.

Key Features

• 5/8-11 UNC coarse thread for fast engagement and reliable holding strength
• 7-inch length under head accommodates thick structural members and stacked assemblies
• Square head profile allows high-torque driving with a wrench or pipe wrench
• Grade 2 steel construction provides adequate tensile strength for general-purpose fastening
• Manufactured to ANSI/ASME B18.2.1 dimensional standards
• Uncoated finish suitable for dry environments or field-applied coating

Compatibility

Designed as a general-purpose square head bolt for structural, agricultural, and industrial fastening applications requiring a 5/8-11 UNC thread and 7-inch length under head.

Installation Notes

Installation is typically performed by maintenance technicians, ironworkers, or general contractors using standard wrenches or pipe wrenches suited to the square head profile. Always ensure the mating nut or tapped hole matches the 5/8-11 UNC thread standard before assembly. Apply a flat washer under the nut where surface protection or load distribution is required. Follow applicable structural or equipment codes for fastener torque and joint specifications.