Description
Engineered for strength and reliability, these Hex Head Cap Screws are crafted from Grade 8 hardened steel and finished with a durable zinc yellow plating. Proudly USA-made, they deliver consistent performance in demanding assemblies.
Key features
- Material: Grade 8 hardened steel for exceptional strength and durability
- Finish: Zinc yellow plated for corrosion resistance and outdoor use
- Size: 5/16-18 x 5 in. (5/16 in diameter, 18 threads per inch, 5 inches long)
- Head type: Hex head cap screw for easy driving with standard tools
- Thread: Coarse 18 TPI
- Origin: USA-made to meet strict quality standards
Applications
Ideal for automotive, machinery, equipment, and structural assemblies where high clamping force and reliability are essential. The zinc yellow finish provides corrosion resistance in moderate exposure environments, while the Grade 8 steel handles heavy loads with confidence.
Usage tips
Pair these screws with the corresponding nuts and washers as required, and tighten with a properly sized hex key or socket to ensure a secure fit. Always verify thread engagement and load requirements for your specific application.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324