Value Collection HCI30620350N-015BX Hex Head Bolt 5/8-11

Product Description

The VALUE COLLECTION HCI30620350N-015BX is a 5/8-11 hex head bolt designed for structural and heavy-duty fastening applications. It is manufactured from steel to ASTM A325 specifications and features a partially threaded shank with a length under head of 3.5 inches. The uncoated bright finish maintains dimensional tolerances and is suitable for applications where coating buildup would affect fit. This bolt is installed by ironworkers, structural steel erectors, and general contractors working on connections governed by structural fastener standards.

This bolt is appropriate for structural steel connections in both commercial and industrial construction environments. Its Grade A325 classification makes it suitable for use in high-strength bolted assemblies where specified by engineering drawings or structural codes. The 5/8-11 Unified National Coarse thread form is compatible with standard nuts and washers of matching specification. It is sold individually and can be ordered in single-unit quantities.

Key Features

• Grade A325 steel construction meets ASTM A325 structural bolt standard
• 5/8-11 UNC thread form for compatibility with standard hex nuts and structural washers
• Partially threaded shank provides a bearing surface in the bolt grip zone
• 3.5 inches length under head suits a range of structural connection stack-ups
• Bright uncoated finish maintains precise dimensional tolerances

Compatibility

Designed as an ASTM A325 compliant structural hex head bolt for use in high-strength bolted connections requiring 5/8-11 UNC thread size and 3.5 inch grip-length range.

Installation Notes

Installation of structural bolts should be performed by qualified ironworkers or structural steel erectors following applicable provisions of the AISC Specification for Structural Steel Buildings and the Research Council on Structural Connections (RCSC) Specification. Always use properly rated nuts and hardened washers as required by the joint design. Tighten to the snug-tight condition before applying final pretension using the turn-of-nut, calibrated wrench, twist-off bolt, or direct-tension-indicator method as specified. Do not reuse A325 bolts that have been fully tensioned.