Value Collection HCI20250700-050BX Hex Head Bolt 1/4-20

Product Description

The VALUE COLLECTION HCI20250700-050BX is a 1/4-20 UNC hex head bolt designed for general fastening applications in mechanical, structural, and trade service work. Manufactured from Grade 2 steel with a bright uncoated finish, this bolt measures 7 inches in length under the head and features partial threading along its shank. It meets ASTM A307 standards, making it suitable for low-carbon steel fastening work where controlled tensile strength is required. The hex drive head accepts standard wrenches and sockets. This fastener is sold in a minimum order quantity of 50 pieces per order.

This bolt is used across a wide range of trade applications including HVAC equipment mounting, plumbing support structures, electrical panel framing, and general mechanical assembly. The 1/4-20 UNC thread size is one of the most common inch-series fastener sizes in North American trade work. Partial threading allows the unthreaded shank to bear shear loads in appropriate joint configurations. It is suited for both residential and light commercial installations where Grade 2 steel fasteners are specified.

Key Features

• 1/4-20 UNC thread size for broad compatibility with standard inch-series hardware
• 7-inch length under head accommodates deep clamping or through-bolt applications
• Partially threaded shank provides shear-bearing capacity in the unthreaded zone
• Grade 2 steel construction meets ASTM A307 tensile requirements
• Bright uncoated finish for use in dry or protected indoor environments
• Sold in multiples of 50 for efficient job-site stocking

Compatibility

Designed as a standard inch-series hex head bolt compatible with any application specifying a 1/4-20 UNC partially threaded fastener to ASTM A307 Grade 2 requirements.

Installation Notes

Installation should be performed by a qualified tradesperson using a properly sized wrench or socket to avoid rounding the hex head. Always verify the mating nut or tapped hole matches the 1/4-20 UNC thread standard before assembly. Do not use uncoated steel fasteners in wet, outdoor, or corrosive environments without appropriate protective measures. Follow applicable mechanical and structural codes for torque and joint design requirements.