Value Collection 3GBM908C1100 Hex Head Bolt 1/2-13 11in

Product Description

The VALUE COLLECTION 3GBM908C1100 is a 1/2-13 hex head bolt designed for general structural and mechanical fastening applications. It measures 11 inches in length under the head and features a 3/4-inch hex drive. Manufactured from Grade 2 steel with a hot-dipped galvanized finish, this bolt offers corrosion resistance suitable for outdoor and moisture-exposed installations. The partial thread configuration is standard for bolts of this length, allowing the unthreaded shank to bear shear loads. It conforms to ANSI/ASME B18.2.1 dimensional standards and is appropriate for use anywhere a 1/2-13 UNC fastener is specified.

This bolt is used in a wide range of light structural, construction, and mechanical assembly applications where a UNC 1/2-13 thread pattern is required. The hot-dipped galvanized coating makes it well suited for exterior installations, treated lumber connections, HVAC equipment mounting, and similar environments where bare steel would be at risk of corrosion. Plumbers, pipefitters, HVAC mechanics, and general contractors commonly use fasteners of this type when securing equipment frames, supports, and brackets to structures.

Key Features

• 1/2-13 UNC thread size with partial threading along the shank
• 11-inch length under head for deep grip in thick assemblies
• Hot-dipped galvanized finish for corrosion resistance in outdoor or damp environments
• 3/4-inch hex drive compatible with standard wrenches and impact tools
• Grade 2 steel construction meets ANSI/ASME B18.2.1 dimensional requirements
• Sold in multiples of 5 to support job-site and shop stocking needs

Compatibility

Designed as a standard 1/2-13 UNC hex head bolt suitable for use wherever ANSI/ASME B18.2.1-compliant Grade 2 fasteners are specified.

Installation Notes

Installation requires a 3/4-inch wrench or socket; torque to the specification listed in the applicable structural or equipment manual for Grade 2 fasteners at this diameter. Power down or de-energize any equipment before securing mounting hardware. When used with treated lumber or in galvanic exposure conditions, ensure mating hardware is also galvanized or otherwise compatible to prevent accelerated corrosion. Follow applicable building codes and engineering specifications for structural fastening applications.