Description
Our Hex Head Cap Screws are built from Grade 2 steel and finished in black oxide for a durable, economical fastener solution. The 5/16-18 thread and 1/2 inch length provide versatile performance across a range of DIY and professional projects.
Key features
- Material: Grade 2 steel for dependable strength and affordability
- Finish: Black oxide for corrosion resistance and a sleek, dark appearance
- Head type: Hex head cap screw for easy driving with standard wrenches
- Thread size: 5/16-18 UNC (coarse thread) for quick, secure fastening into compatible nuts and tapped holes
- Length: 1/2 inch under the head to suit a variety of stack-ups
Applications
Ideal for general-purpose fastening in machinery, automotive, equipment, metal fabrication, and home improvement projects where a reliable, economical fastener is required.
Why choose this fastener?
Grade 2 steel with a black oxide finish balances cost and performance, delivering adequate strength with a simple, versatile solution for a wide range of materials and substrates. The coarse 5/16-18 thread offers good engagement with nuts and tapped holes, making it suitable for rapid assembly in everyday hardware tasks.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324