Value Collection HCI50500650G-025BX Hex Cap Screw 1/2-13

Product Description

The VALUE COLLECTION HCI50500650G-025BX is a partially threaded hex head cap screw designed for heavy-duty fastening applications across a wide range of industrial and mechanical installations. Built from Grade 5 steel with a hot-dipped galvanized finish, this fastener delivers reliable corrosion resistance and structural strength. The 1/2-13 UNC thread size and 6.5-inch length under head make it well suited for through-bolting structural assemblies, equipment mounting, and general mechanical work. Licensed tradespeople and maintenance professionals working in outdoor or corrosion-prone environments will appreciate the galvanized coating for its durability.

This hex head cap screw is commonly used in HVAC equipment bases, electrical enclosure mounting, plumbing fixture supports, rooftop equipment installations, and general structural fastening where an inch-standard UNC thread is required. The partial threading allows for a smooth shank section that provides accurate alignment and load-bearing contact along the unthreaded portion, which is typical in bolted joint assemblies requiring grip-length control.

Key Features

• Grade 5 steel construction for high tensile strength in demanding applications
• Hot-dipped galvanized finish provides superior corrosion resistance versus electroplate finishes
• Partially threaded design offers smooth shank for grip-length control in structural joints
• 1/2-13 UNC thread standard for broad compatibility with inch-system hardware
• 6.5-inch length under head accommodates thicker stock and multi-layer assemblies

Compatibility

Designed as a standard inch-system UNC fastener compatible with 1/2-13 nuts, washers, and tapped holes in typical structural, mechanical, and equipment-mounting applications.

Installation Notes

This fastener is installed using a standard hex wrench or socket in the appropriate drive size for 1/2-inch fasteners. Always use the correct flat washers and nuts rated for Grade 5 hardware to maintain joint integrity. When installing in outdoor or wet environments, ensure mating hardware also carries a corrosion-resistant finish to prevent galvanic mismatch. Power down or de-energize any equipment before fastening work on live assemblies.