Value Collection HCI30620200N-020BX Hex Head Bolt 5/8-11

Product Description

The VALUE COLLECTION HCI30620200N-020BX is a 5/8-11 hex head bolt with a 2-inch length under head, manufactured from uncoated steel to ASTM A325 structural specifications. It features partial threading along the shank, which maintains shear strength in structural connections by preserving a smooth bearing surface in the grip zone. The UNC thread pattern and A325 material grade make this bolt a standard choice for steel-to-steel structural assemblies. Installation is performed with a standard hex wrench or impact driver sized for the 5/8-inch hex head. The uncoated finish is typical for structural applications where surface treatment is applied or specified separately.

This bolt is used in structural steel construction, heavy equipment fabrication, and industrial framing applications where ASTM A325 compliance is required. The 5/8-11 UNC thread is a common size in steel connection work including beam-to-column connections, base plate anchoring, and bracket assemblies. It is typically installed by structural ironworkers, millwrights, and construction tradespeople working to project-specified torque and pretension procedures per applicable structural codes.

Key Features

• Grade A325 steel meets ASTM A325 structural fastener standard
• Partial threading preserves shear strength in the grip zone
• 5/8-11 UNC thread for compatibility with standard structural hardware
• 2-inch length under head suits medium-depth structural connections
• Uncoated bright finish ready for field use or separate surface treatment

Compatibility

Designed as an ASTM A325-compliant structural hex bolt for use with standard 5/8-11 UNC nuts and washers in steel construction and industrial fabrication assemblies.

Installation Notes

Installation should be performed by qualified tradespeople following applicable structural codes and project specifications, including AISC and RCSC bolt pretensioning requirements where structural connections demand it. Always use a properly rated hex socket or open-end wrench; impact tools are acceptable when torque control is not specified. Ensure mating nut and washer grades are compatible with A325 bolt requirements before assembly. Do not modify thread engagement depth or substitute lower-grade hardware in structural applications.