Description
Hex Head Cap Screws Grade 8 Steel Zinc Yellow Plated (USA Made) 5/16-18X5/8 are high-strength fasteners built for demanding machinery, automotive, and industrial assemblies. Made in the USA, they pair Grade 8 steel with a zinc yellow plated finish to deliver exceptional durability, corrosion resistance, and reliable torque in tough environments.
Key features
- Material: Grade 8 steel for superior tensile strength
- Finish: Zinc yellow plated for corrosion resistance
- Size: 5/16-18 thread, length 5/8 inch
- Head: Hex head cap screw designed for easy driving with standard wrenches
- Origin: USA made
Specifications
- Diameter: 5/16 in
- Thread pitch: 18 TPI
- Length: 5/8 in
- Material: Grade 8 steel
- Finish: Zinc yellow plated
- Country of origin: United States
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

