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The VALUE COLLECTION HCI30620250N-020BX is a 5/8-11 hex head bolt designed for structural fastening applications where high-strength steel hardware is required. Built to ASTM A325 specifications, this bolt is manufactured from steel with a bright uncoated finish and features partial threading along the shank. The 2.5-inch length is measured under the head, following standard length measurement convention for hex head fasteners. At 1 pound per unit, it delivers substantial load-bearing capacity suited to heavy structural work. Licensed tradespeople and structural assembly crews rely on A325-grade hardware for steel-to-steel connections in load-bearing frames and connections governed by structural fastening codes.
This bolt is used in structural steel assembly, construction framing, beam and column connections, and heavy equipment mounting. Partial threading keeps the unthreaded shank in the shear plane of the joint, which is a common requirement in structural steel connections where full-body bearing is critical. It is appropriate for both new construction and retrofit projects where ASTM A325 compliance is specified by the engineer of record or contract documents.
Designed as a standard ASTM A325 structural hex head bolt for use with 5/8-11 UNC nuts and compatible structural steel washers and connection hardware in accordance with applicable structural specifications.
Installation of ASTM A325 structural bolts should be performed by qualified personnel following AISC and applicable structural connection specifications. Always de-energize or isolate any adjacent systems before working in confined structural assemblies. Bolt tension and tightening method, whether snug-tight, turn-of-nut, or tension-indicating hardware, must be determined by the project engineer. Do not substitute this uncoated bolt in applications requiring a specific corrosion-resistant finish without engineering approval.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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