Value Collection HCI20500225-025BX Hex Head Bolt 1/2-13

Product Description

The VALUE COLLECTION HCI20500225-025BX is a Grade 2 steel hex head bolt with a 1/2-13 UNC thread and a length under head of 2.25 inches. It is partially threaded and supplied with a bright, uncoated finish. This fastener meets ASTM A307 standards, making it suitable for general-purpose structural and mechanical assembly applications. It is installed by maintenance technicians, millwrights, pipefitters, and general tradespeople across a wide range of commercial, industrial, and light structural work. The uncoated finish is appropriate for indoor and dry-environment use where corrosion resistance is not a primary requirement.

This bolt is used in general mechanical assemblies, equipment mounting, structural connections, and maintenance repair operations. The 1/2-13 UNC thread is one of the most common coarse-thread sizes in inch-standard fastener applications, making this bolt compatible with a broad range of standard hex nuts and threaded holes in fabricated steel, cast iron, and structural components. Partial threading allows for bearing on the shank in bolted joint applications where a full-thread grip length is not required.

Key Features

• 1/2-13 UNC coarse thread for broad compatibility with standard inch-system hardware
• 2.25-inch length under head for moderate grip-length applications
• Partially threaded shank provides bearing surface in bolted joint connections
• Grade 2 steel construction meets ASTM A307 standards for general-purpose fastening
• Bright uncoated finish suitable for dry or indoor environments
• Sold in minimum order quantity of 25 pieces per box

Compatibility

Designed as a general-purpose inch-standard hex head bolt for use with standard 1/2-13 UNC hex nuts, flat washers, and lock washers in structural and mechanical assemblies. No specific equipment or system compatibility was stated in the product data.

Installation Notes

Installation is performed by qualified tradespeople following applicable structural or mechanical assembly procedures. Always consult the applicable code or engineering specification for required torque values, as Grade 2 fasteners have lower proof load and tensile strength than Grade 5 or Grade 8 hardware. Do not substitute this Grade 2 fastener in applications that specify a higher-grade bolt without verifying load requirements. Inspect threads for damage before installation and ensure the mating nut or tapped hole is the correct 1/2-13 UNC thread standard.