Description
Hex Head Cap Screws Grade 5 Steel with Zinc Plating — 5/8-18 UNC, 6" Length. Built to endure heavy-duty use, these fasteners combine high strength with corrosion resistance for reliable performance in tough environments.
- Material: Grade 5 steel for high strength and durability
- Finish: Zinc plating provides corrosion resistance and a bright, protective coating
- Size & Thread: 5/8" diameter with 5/8-18 UNC coarse thread
- Length: 6 inches overall
- Head Type: Hex head cap screw for easy driving with standard wrenches or sockets
Applications include automotive assemblies, machinery, industrial equipment, and woodworking projects where a robust fastener is essential. The Grade 5 steel offers strong shear and tensile capacity, while the zinc coating helps resist rust in moderate environments.
For best results, pair these screws with compatible nuts and washers, follow proper torque specifications, and apply lubrication as required to maximize longevity and performance.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

