Value Collection HCI20250175-100BX Hex Head Bolt 1/4-20

Product Description

The VALUE COLLECTION HCI20250175-100BX is a 1/4-20 UNC hex head bolt manufactured from Grade 2 steel with a bright, uncoated finish. It measures 1-3/4 inches in length under the head and features partial threading along the shank. Conforming to ASTM A307 standards, this bolt is suited for general-purpose structural and mechanical fastening applications where a moderate-strength, non-hardened fastener is specified. It is commonly installed by millwrights, pipefitters, electricians, HVAC technicians, and general maintenance trades across a wide range of assembly and bracketing tasks.

This bolt is appropriate for light to medium-duty fastening in both residential and commercial construction and mechanical service environments. Typical applications include equipment mounting, ductwork supports, electrical enclosure assembly, conduit bracketing, and general structural connections where ASTM A307 compliance is required. The uncoated finish is suited for indoor or dry-location use where corrosion resistance is not a primary concern. Sold in a minimum order quantity of 100 pieces per box.

Key Features

• 1/4-20 UNC thread size for broad compatibility with standard nuts and tapped holes
• 1-3/4 inches length under head for applications requiring a longer grip length in this diameter
• Grade 2 steel construction meets ASTM A307 general-purpose fastener standard
• Partially threaded shank provides a smooth bearing surface in the grip zone
• Bright, uncoated finish — no added coating thickness to affect thread fit
• Sold in 100-piece increments for job-site and shop inventory stocking

Compatibility

Designed as a general-purpose replacement or stocking fastener compatible with any application specifying a 1/4-20 UNC hex head bolt at 1-3/4 inches length under head, Grade 2 or ASTM A307, in inch-system assemblies.

Installation Notes

Install using a standard hex wrench, socket, or open-end wrench sized for a 1/4-inch hex bolt head. Verify that the mating nut or tapped hole is also 1/4-20 UNC before installation. Power down or de-energize any equipment being serviced before fastening into electrical enclosures or mechanical assemblies. Do not substitute this Grade 2 fastener in applications that specify Grade 5, Grade 8, or metric property-class equivalents.