Description
Discover the Hex Head Cap Screws Grade 8 Steel Plain (USA Made) 9/16-12 x 4-1/2 — a dependable fastener built for demanding assemblies where strength and durability matter.
Produced from high-grade Grade 8 steel, these cap screws deliver exceptional tensile strength for critical applications. The plain finish keeps surface treatment minimal, making them ideal for installations that will be coated, painted, or finished in the field. Proudly made in the USA, they meet stringent quality standards you can rely on.
Key features
- Material: Grade 8 steel for maximum strength and durability
- Finish: Plain (uncoated) steel for versatile field finishes
- Head: Hex head design for easy driving with standard tools
- Thread: Coarse 9/16-12 UNC for fast, secure mating
- Size: 9/16 inch diameter, 12 threads per inch, length 4-1/2 inches
- Made in the USA: Trusted manufacturing quality
Applications
Ideal for automotive, industrial, equipment, and construction projects requiring high-strength fasteners. Use with matching nuts or tapped holes and appropriate washers to ensure a secure, long-lasting fit.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

