Value Collection MPKP44041 Hex Head Cap Screw 3/8-16 X 1-1/4 in

Product Description

The Value Collection MPKP44041 is a fully threaded hex head cap screw designed for high-strength fastening in structural and mechanical assemblies. Manufactured from Grade 8 steel with a zinc-plated finish, this screw measures 3/8-16 thread size at 1-1/4 inches under the head. The zinc plating provides corrosion resistance for both indoor and moderate-exposure applications. Conforming to ASTM A354 BD standards, this fastener is suited for installations where elevated tensile and proof load strength is required. The package contains 25 pieces, making it practical for job-lot use across trade service calls and maintenance tasks.

This hex head cap screw is appropriate for use in HVAC equipment mounting, electrical panel and equipment bracing, plumbing fixture support brackets, and general mechanical assembly work. The UNC (Unified National Coarse) thread form is the standard for most inch-measurement fastening applications in North American trade work. Grade 8 tensile strength makes this fastener suitable for load-bearing connections in steel-to-steel assemblies. Licensed tradespeople and maintenance technicians working on commercial and residential equipment will find this a direct fit for standard 3/8-16 tapped holes and nuts.

Key Features

• Grade 8 steel construction meets ASTM A354 BD for high tensile strength applications
• Fully threaded shaft along the 1-1/4 inch under-head length for maximum thread engagement
• 3/8-16 UNC thread form compatible with standard inch-measurement nuts and tapped holes
• Zinc-plated finish for corrosion resistance in typical indoor and mild-exposure environments
• Sold in a 25-piece package to support job-site and service-call quantities

Compatibility

Designed as an OEM-style and general-use replacement fastener for any application requiring a 3/8-16 UNC fully threaded hex head cap screw in Grade 8 steel.

Installation Notes

Installation is performed with a standard hex wrench or socket drive sized for a 3/8-16 fastener. Always de-energize and lock out electrical equipment, and shut off any fluid or gas supply before fastening or replacing hardware on mechanical systems. Torque to the assembly specification provided by the equipment manufacturer. Do not mix Grade 8 fasteners with lower-grade nuts or hardware in load-bearing applications.