Value Collection MHI-1001250US-050B 10-24 Hex Head Machine Screw

Product Description

The VALUE COLLECTION MHI-1001250US-050B is a 10-24 x 1-1/4 inch hex head machine screw manufactured from Grade 2 steel with a zinc-plated finish. The hex drive head accepts standard hex wrenches and sockets for fast, secure installation. The zinc plating provides a base level of corrosion resistance suited to general indoor mechanical and electrical assemblies. This fastener follows Unified National Coarse (UNC) thread standards and is sold in a minimum order quantity of 50 pieces per package. It is a standard trade-supply fastener used by electricians, HVAC technicians, plumbers, and general mechanics for panel assembly, equipment mounting, and structural fastening tasks.

This screw is suited to light-duty general fastening applications in residential and commercial settings. Common uses include securing electrical enclosure panels, HVAC equipment covers, plumbing access panels, and mechanical assemblies where a standard coarse-thread steel fastener is specified. The 10-24 thread size is one of the most common machine screw threads in North American trade work. Length is measured under the head, giving a full 1-1/4 inches of thread engagement into the mating material.

Key Features

• 10-24 UNC thread for wide compatibility with standard tapped holes and nuts
• 1-1/4 inch length measured under the head for accurate thread engagement
• Hex head and hex drive accept both wrench and socket installation
• Grade 2 steel construction meets general-purpose fastening requirements
• Zinc-plated finish provides basic corrosion resistance for indoor use
• Sold in packs of 50 to support job-site and service-van stocking

Compatibility

Designed as a general-purpose UNC machine screw compatible with any standard 10-24 tapped hole, nut, or threaded insert used in mechanical, electrical, and HVAC assemblies.

Installation Notes

Installation is performed with a hex wrench or socket of the appropriate size matching the hex head. De-energize any electrical equipment and relieve system pressure before fastening or removing hardware in live panels or pressurized assemblies. Follow applicable NEC, IFGC, or IPC guidelines for fastener use in code-regulated installations. Do not overtighten into soft or thin materials, as Grade 2 steel has lower proof load ratings than higher-grade fasteners.