Value Collection D30106 Hex Head Cap Screw 1/2-13

Product Description

The VALUE COLLECTION D30106 is a fully threaded hex head cap screw designed for general mechanical assembly and structural fastening applications. Manufactured from Grade 5 steel with a zinc-plated finish for basic corrosion resistance, this fastener features a 1/2-13 UNC thread size and a 1-1/2 inch length under head. The hex drive head accepts standard hex wrenches and sockets. Compliance with ASME B18.2.1 ensures dimensional accuracy and interchangeability with other inch-series fasteners. This screw is a standard choice for maintenance technicians, millwrights, and field service professionals working on equipment frames, brackets, and mechanical assemblies.

This fastener is suited for use in residential and light commercial mechanical equipment, structural brackets, HVAC equipment frames, electrical enclosures, and general industrial assembly. The fully threaded shank provides clamping force along the entire grip length, making it practical for thinner material stacks and close-tolerance joint applications. It is commonly installed during equipment fabrication, field repair, and preventive maintenance procedures.

Key Features

• Grade 5 steel construction provides mid-range tensile strength suitable for general mechanical fastening
• Zinc-plated finish offers basic corrosion resistance for indoor and protected outdoor environments
• Fully threaded shank accommodates a range of material thicknesses without a plain shank grip zone
• 1/2-13 UNC thread form is widely compatible with standard hex nuts and threaded inserts
• Conforms to ASME B18.2.1 for dimensional consistency and interchangeability

Compatibility

Designed as a standard inch-series hex head cap screw compatible with 1/2-13 UNC threaded holes, nuts, and inserts per ASME B18.2.1 specifications.

Installation Notes

Installation is performed by maintenance technicians, millwrights, or field service personnel using a standard hex wrench or socket set. Always power down or de-energize equipment before fastening or removing hardware on mechanical or electrical assemblies. Ensure mating threads are clean and free of debris before installation. Follow applicable torque guidelines for Grade 5 fasteners as specified in the equipment manufacturer documentation or relevant industry standards.