Value Collection HCI20872400G6 Hex Head Bolt 7/8-9 24in

Product Description

The VALUE COLLECTION HCI20872400G6 is a 7/8-9 UNC hex head bolt with a 24-inch length under head, manufactured from Grade 2 steel with a hot-dipped galvanized finish. It is partially threaded, conforming to ASTM A307 standards, making it a dependable fastener for structural and general-purpose bolted connections. Weighing approximately 1 pound, this bolt is suited for heavy-duty fastening tasks across construction, mechanical, and industrial assembly applications where corrosion resistance is a priority. Tradespeople working in outdoor, wet, or chemically exposed environments rely on hot-dipped galvanized fasteners to deliver long-term joint integrity.

This bolt is commonly used in structural steel framing, timber connections, agricultural equipment, utility installations, and general industrial assembly. Its 24-inch shank length accommodates thick material stacks or deep through-bolt applications. The partial threading allows for a clean shank section to bear shear loads in bolted joints, which is particularly useful in wood-to-steel and steel-to-steel connections where full threading would reduce clamping performance.

Key Features

• 7/8-9 UNC thread size for standard hex nut compatibility
• 24-inch length under head for deep through-bolt and thick-stack applications
• Hot-dipped galvanized finish for corrosion resistance in outdoor and wet environments
• Partially threaded shank improves shear load performance in bolted joints
• Grade 2 steel construction meets ASTM A307 fastener standards
• Inch measurement system; sold individually

Compatibility

Designed as a general-purpose hex head bolt compatible with standard 7/8-9 UNC hex nuts and washers in structural, construction, and industrial bolted assemblies.

Installation Notes

Installation is typically performed by structural ironworkers, carpenters, millwrights, or general contractors using standard hand or impact wrenches sized for a 7/8-inch hex head. Always use appropriate flat and lock washers as required by the joint specification. Follow applicable building codes and AISC or NDS connection standards when torquing structural fasteners. Inspect the galvanized coating for damage before installation, and avoid mixing with incompatible metals that may accelerate galvanic corrosion.