Value Collection D30145-2 Hex Head Cap Screw 5/8-11 X 2 in

Product Description

The VALUE COLLECTION D30145-2 is a fully threaded hex head cap screw designed for general mechanical and structural fastening applications. Manufactured from Grade 5 steel with a zinc-plated finish, it provides solid corrosion resistance suitable for indoor and light outdoor environments. The screw features a 5/8-11 UNC thread size with a 2-inch length under the head. It conforms to ASME B18.2.1, the standard governing inch-series hex bolts and screws. This fastener is installed by machinists, maintenance technicians, millwrights, and general tradespeople working on equipment assemblies, structural connections, and machinery mounting applications.

This cap screw is suited for use in light industrial, commercial, and trade service environments where a standard inch-series UNC fastener is required. Typical applications include equipment frames, bracket mounting, flange connections, and mechanical assemblies that call for a Grade 5 strength rating. The zinc coating helps resist oxidation during storage and in-service exposure to mild moisture. Each package contains one screw, with a minimum order quantity of 10 pieces.

Key Features

• 5/8-11 UNC fully threaded profile for broad nut and tapped-hole compatibility
• Grade 5 steel construction meets medium-strength fastener requirements
• Zinc-plated finish provides corrosion resistance in light-duty environments
• Conforms to ASME B18.2.1 inch-series hex bolt standard
• 2-inch length under head suits a range of standard flange and bracket stack-ups

Compatibility

Designed as a standard inch-series UNC hex head cap screw for use in any application requiring a 5/8-11 thread pattern and ASME B18.2.1-compliant fastener.

Installation Notes

Installation is performed by hand-threading into a matching 5/8-11 UNC tapped hole or nut before tightening with an appropriate hex wrench or socket. Ensure mating threads are clean and free of debris before installation. Follow applicable torque specifications from the equipment manufacturer or relevant fastener standards for Grade 5 hardware. De-energize and lock out equipment before replacing fasteners on powered machinery.