Engineered for high-strength fastening, these Hex Head Cap Screws are made from Grade 8 steel and finished with a durable Zinc Yellow Bake coating for long-lasting corrosion resistance. Proudly USA Made, they are specified for demanding assemblies that require reliable performance.

This screw features a 5/16-18 thread and a short 5/8 inch length, combining strength with a compact form factor for versatile use in machinery, automotive, and industrial projects.

Specifications

• Material: Grade 8 steel
• Finish: Zinc Yellow Bake
• Head style: Hex head
• Drive type: External hex
• Thread size: 5/16-18 (coarse)
• Length: 5/8 in
• Country of origin: USA Made