Value Collection HCI30750650N-005BX Hex Head Bolt 3/4-10

Product Description

The VALUE COLLECTION HCI30750650N-005BX is a 3/4-10 hex head bolt with a 6-1/2-inch length under head, manufactured from uncoated steel to ASTM A325 structural bolt standards. This bolt features partial threading along the shank, which maintains shear strength across the grip length — a critical characteristic in structural steel connections. At 1.12 pounds per unit, it is suited for heavy-duty fastening applications where high-strength, high-load performance is required. Installation is performed by ironworkers, structural mechanics, or millwrights using standard hex wrenches or impact tooling calibrated to specification torque requirements per applicable structural codes.

This bolt is intended for structural steel assembly, heavy fabrication, and industrial construction applications where ASTM A325 compliance is required. Partially threaded shanks make this configuration appropriate for bolted connections where the threads must not extend into the shear plane of the joint, such as in steel beam and column connections common in commercial and industrial building projects.

Key Features

• ASTM A325 structural bolt standard — suitable for high-strength structural steel connections
• Partially threaded shank maintains shear capacity across the grip zone
• 3/4-10 UNC thread size with 6-1/2-inch length measured under head
• Uncoated bright finish — no coating interference with faying surfaces
• Inch measurement system, compatible with standard imperial tooling

Compatibility

Designed as an ASTM A325 structural hex head bolt for use in high-strength bolted steel connections meeting applicable structural steel construction standards.

Installation Notes

Installation should be performed by qualified ironworkers or structural mechanics following AISC and RCSC specifications for structural bolting. Always de-energize and lock out any adjacent systems before working in the connection area. Use calibrated torque wrenches or tension-control tooling per the project engineer's specification — do not estimate torque by feel. Inspect threads and bearing surfaces for damage before installation and do not reuse bolts that show signs of yielding or distortion.