Description
Hex Head Cap Screws Grade 8 Steel Plain (USA Made) 9/16-12 x 5-1/2 are built for strength in demanding fastening applications. The hex head enables high-torque tightening with standard wrenches, while the Grade 8 steel delivers excellent shear strength and durability. The plain finish means uncoated fasteners ideal for mating with compatible components and easy inspection.
Product Highlights
- Material: Grade 8 steel for superior strength
- Finish: Plain (uncoated)
- Head type: Hex head for easy driving with common tools
- Size: 9/16" diameter, 12 threads per inch
- Length: 5-1/2"
- Origin: USA made
Specifications
- Diameter: 9/16 in
- Thread pitch: 12 TPI
- Length: 5-1/2 in
- Finish: Plain (uncoated)
- Material: Grade 8 steel
- Head style: Hex
Applications
- Automotive assemblies requiring high-strength fasteners
- Heavy equipment, machinery, and industrial applications
- Construction and fabrication projects needing durable, reliable joints
Choose these USA-made, Grade 8 steel hex head cap screws for dependable performance in demanding environments.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

