Value Collection R50000205 Carriage Bolt 5/8-11 3-1/2 in

Product Description

The VALUE COLLECTION R50000205 is a 5/8-11 carriage bolt with a 3-1/2 inch length under head and a square neck profile. It is manufactured from Grade 2 steel with a zinc-plated finish, providing basic corrosion resistance for general construction and mechanical fastening applications. The square neck seats into the workpiece to prevent rotation during installation, eliminating the need for a wrench on the bolt head. This fastener conforms to ASTM A307 standards and is sized in the inch measurement system. It is commonly installed by contractors, maintenance technicians, and trade professionals working in structural or equipment assembly contexts.

This carriage bolt is suited for general-purpose fastening in wood, metal, and composite assemblies. Typical applications include framing connections, equipment mounting, dock and deck construction, and mechanical fabrication. The 5/8-11 UNC thread size and 3-1/2 inch under-head length make it a common choice for mid-load structural connections where a smooth, domed head finish is required on the exposed face.

Key Features

• 5/8-11 UNC thread for broad compatibility with standard nuts and hardware
• 3-1/2 inch length under head for adequate grip in typical structural assemblies
• Square neck design prevents bolt rotation during nut tightening without a secondary tool
• Grade 2 steel construction meets ASTM A307 fastener standards
• Zinc-plated finish provides basic corrosion and oxidation resistance

Compatibility

Designed as a general-purpose inch-series carriage bolt compatible with standard 5/8-11 UNC hex nuts, washers, and other hardware conforming to ASTM A307 specifications.

Installation Notes

Installation is typically performed by carpenters, ironworkers, or maintenance technicians using a standard wrench or socket on the mating nut. Insert the bolt through the pre-drilled hole so the square neck seats fully into the material before applying the nut. Torque to the project specification or applicable code requirement. Always power down or de-energize any associated equipment before fastening in electrical or mechanical enclosure applications.