Value Collection HCI20250225-050BX Hex Head Bolt 1/4-20

Product Description

The VALUE COLLECTION HCI20250225-050BX is a 1/4-20 UNC hex head bolt manufactured from Grade 2 steel with a bright, uncoated finish. At 2.25 inches in length under the head and partially threaded along the shank, this fastener is built for standard structural and mechanical assembly applications. It conforms to ASTM A307 specifications, making it a widely accepted choice for general-purpose bolting in low-carbon steel construction. Licensed tradespeople and maintenance technicians working in HVAC, electrical, and plumbing installations routinely stock this bolt size for panel mounting, equipment fastening, and fixture assembly.

This bolt suits residential and light commercial applications where ASTM A307 Grade 2 fasteners are specified. The 1/4-20 thread size is one of the most common inch-series thread patterns used across mechanical, electrical, and building trades. The partial threading leaves a smooth shank section near the head, which is useful when a clamping grip is needed without thread engagement through the full bolt length. This bolt is sold in multiples of 50 units, making it practical for stocking in a shop or service vehicle.

Key Features

• 1/4-20 UNC thread size — one of the most common inch-series thread patterns in trade applications
• 2.25 inches length under head — measurement taken from beneath the hex head to the tip
• Partially threaded shank for positive clamping grip in through-bolt assemblies
• Grade 2 steel construction meeting ASTM A307 fastener standards
• Bright, uncoated finish suitable for indoor or protected installations
• Minimum order quantity of 50 units — sold in bulk for shop and field stocking

Compatibility

Designed as a general-purpose Grade 2 hex head bolt for use in standard 1/4-20 UNC threaded applications conforming to ASTM A307 requirements.

Installation Notes

Install using a standard 7/16-inch hex wrench or socket driver appropriate for a 1/4-20 hex head bolt. Ensure mating threads are clean and free of debris before installation. Always follow applicable code requirements and equipment manufacturer torque guidelines when fastening structural or equipment-mounting hardware. Do not use uncoated fasteners in outdoor or high-moisture environments without additional corrosion protection.