Value Collection HCI30500300NG-010BX Hex Head Bolt 1/2-13

Product Description

The VALUE COLLECTION HCI30500300NG-010BX is a 1/2-13 UNC hex head bolt manufactured from Grade A325 steel with a hot-dipped galvanized finish. The bolt measures 3 inches in length under the head and features partial threading, conforming to ASTM A325 standards. Weighing 0.275 pounds per unit, it is designed for structural and heavy-duty fastening applications where corrosion resistance and high tensile strength are required. Licensed trades and general contractors typically specify A325 bolts for steel-to-steel connections and structural assemblies governed by industry codes.

This bolt is suited for structural steel connections, heavy equipment mounting, and commercial or industrial construction applications. The hot-dipped galvanized coating provides corrosion protection in outdoor, exposed, or moderately corrosive environments. The partial threading allows for bearing-type connections where the shank passes through the connected material, maintaining shear strength in the grip area. This fastener is sold individually with a minimum order quantity of 10 units.

Key Features

• Grade A325 steel construction meets ASTM A325 structural bolt standards
• Hot-dipped galvanized finish provides corrosion resistance for outdoor and exposed applications
• Partial threading preserves full shank diameter in the grip zone for bearing-type shear connections
• 1/2-13 UNC thread size is a widely specified dimension in structural and mechanical assemblies
• 3-inch length under head accommodates typical structural steel connection stack-ups
• Inch measurement system; compatible with standard SAE tooling and hardware

Compatibility

Designed as a standard ASTM A325 structural hex head bolt for use in steel-to-steel connections, equipment mounting, and general heavy-duty fastening applications requiring 1/2-13 UNC thread engagement.

Installation Notes

Installation of A325 structural bolts is typically performed by ironworkers, millwrights, or licensed contractors following applicable structural codes such as AISC or RCSC bolt specification guidelines. Use a properly calibrated torque wrench or tension-control installation method as required by the project specification. Ensure mating holes are clean, properly aligned, and free of debris before fastener insertion. Do not reuse A325 bolts that have been fully tensioned, as repeated torquing can compromise structural integrity.