Value Collection HCI20750175G Hex Head Bolt 3/4-10 Steel

Product Description

The VALUE COLLECTION HCI20750175G is a fully threaded hex head bolt designed for general-purpose fastening in construction, structural, and mechanical applications. Manufactured from Grade 2 steel with a hot-dipped galvanized finish, this bolt measures 3/4-10 thread size with a 1-3/4 inch length under head. The hot-dipped galvanized coating provides corrosion resistance for outdoor and wet-environment installations. The UNC (Unified National Coarse) thread form is compatible with standard 3/4-10 hex nuts and threaded hardware. This bolt meets ASTM A307 standards, making it suitable for low-carbon steel structural and mechanical fastening work performed by ironworkers, millwrights, plumbers, and general contractors.

This hex head bolt is used in a wide range of residential and light commercial applications where a corrosion-resistant, fully threaded fastener is required. Common installation scenarios include framing connections, equipment mounting, pipe hanger assemblies, structural brackets, and utility hardware. The fully threaded shank provides maximum thread engagement along the entire grip length, which is particularly useful in thin-material clamping and adjustment applications where a nut is used to position the clamped assembly along the bolt length.

Key Features

• 3/4-10 UNC thread size for compatibility with standard coarse-thread nuts and hardware
• 1-3/4 inch length under head, fully threaded for maximum engagement
• Hot-dipped galvanized finish for corrosion resistance in outdoor and damp environments
• Grade 2 steel construction meeting ASTM A307 standard
• Hex head drive for use with standard wrenches and socket sets

Compatibility

Designed as an OEM-style replacement or standard-stock fastener compatible with 3/4-10 UNC threaded nuts, washers, and hardware conforming to inch-standard coarse-thread specifications.

Installation Notes

Install with appropriate 3/4-inch hex wrenches or socket drivers; torque to the value specified by the structural engineer or equipment manufacturer for the application. Power down or de-energize any connected equipment before fastening in mechanical or electrical enclosure applications. Do not mix galvanized and non-galvanized hardware in corrosive environments, as dissimilar coatings can accelerate galvanic corrosion. Follow applicable building codes and ASTM A307 guidelines for structural use.