Value Collection HCI30620225NG-010BX Hex Head Bolt 5/8-11

Product Description

The VALUE COLLECTION HCI30620225NG-010BX is a 5/8-11 hex head bolt manufactured from Grade A325 steel with a hot-dipped galvanized finish. It measures 2.25 inches in length under the head and features partial threading along the shank. This fastener meets ASTM A325 structural bolt standards, making it appropriate for steel-to-steel connections in construction, mechanical, and structural fabrication applications. It is installed by ironworkers, structural steel erectors, millwrights, and general contractors working on bolted structural assemblies. The galvanized coating provides corrosion resistance for outdoor and exposed environments.

This bolt is suited for structural steel connections in residential, commercial, and industrial construction where ASTM A325 specification compliance is required. The partial threading configuration is standard for structural bolted joints, allowing the unthreaded shank to bear shear loads across the joint interface. It is compatible with standard 5/8-inch structural nuts and hardened washers used in high-strength bolted assemblies. Typical applications include beam-to-column connections, moment frames, base plates, and similar load-bearing structural joints.

Key Features

• Grade A325 high-strength steel construction meets ASTM A325 structural fastener standard
• Hot-dipped galvanized finish for corrosion resistance in exposed and outdoor installations
• 5/8-11 UNC thread size with partial threading for shear-load-bearing shank performance
• 2.25 inch length under head suits standard structural connection stack-ups
• Hex head drive compatible with standard structural wrench and impact tooling

Compatibility

Designed for use in bolted structural steel connections requiring ASTM A325 high-strength fasteners with a 5/8-11 UNC thread and hot-dipped galvanized finish.

Installation Notes

Installation of structural A325 bolts should be performed by qualified ironworkers or structural erectors in accordance with AISC and RCSC bolt specification requirements. Before installation, confirm mating nut grade and washer hardness are appropriate for A325 structural assemblies. Tighten to the snug-tight condition at minimum, then apply the specified rotation or tension method per project drawings and applicable structural codes. Do not reuse A325 bolts that have been fully pretensioned unless permitted by the engineer of record.