Value Collection D30089 Hex Head Cap Screw 7/16-14

Product Description

The VALUE COLLECTION D30089 is a partially threaded hex head cap screw designed for general mechanical fastening applications. It features a 7/16-14 UNC thread size and a 3-1/2 inch length under the head. Constructed from Grade 5 steel with a zinc-plated finish, this fastener delivers solid tensile strength for structural and mechanical assemblies. The partial thread configuration allows for controlled clamping force between joined components. This screw is a standard inch-series fastener conforming to ASME B18.2.1 and SAE J429, making it a reliable drop-in choice for maintenance, fabrication, and equipment repair work across trades.

This hex cap screw is suited for use in industrial machinery, HVAC equipment frames, plumbing fixture mounting, electrical enclosure assembly, and general structural applications. The zinc-plated finish provides basic corrosion resistance in dry to mildly humid indoor environments. Tradespeople and maintenance technicians working with standard UNC-threaded components will find this fastener compatible with common hex drivers and sockets. It is sold individually, with a minimum order quantity of 10 pieces.

Key Features

• 7/16-14 UNC thread for compatibility with standard inch-series tapped holes
• 3-1/2 inch length under head suits medium-depth fastening applications
• Grade 5 steel construction meets SAE J429 mechanical property requirements
• Zinc-plated finish provides basic corrosion protection in indoor environments
• Partial threading allows solid bearing surface clamping between mated parts
• Conforms to ASME B18.2.1 dimensional standards for consistent fitment

Compatibility

Designed as a standard ASME B18.2.1 inch-series hex head cap screw compatible with any 7/16-14 UNC tapped hole or matching nut in equipment assemblies requiring Grade 5 steel fasteners.

Installation Notes

Installation is performed with a standard 3/4 inch hex socket or open-end wrench. Always de-energize and lock out equipment before replacing fasteners in powered assemblies. Torque to the value specified by the equipment manufacturer for the joint material and fastener grade. Do not use zinc-plated fasteners in outdoor, submerged, or high-humidity environments without additional corrosion protection.