Description
Hex Head Cap Screws Grade 5 Steel Plain 1-3/8-6 x 5 are engineered for high-strength fastening in machinery, automotive, and industrial equipment. The Grade 5 steel offers reliable toughness and fatigue resistance, while the plain finish provides a clean, uncoated surface ready for your preferred coatings, lubrication, or finishing process.
- Material: Grade 5 steel
- Finish: Plain (uncoated)
- Head: Hex head cap screw for strong torque transfer and easy driving with standard wrenches
- Size: 1-3/8 in diameter, 6 threads per inch (UNC), 5 in length
- Thread: Unified National Coarse (UNC) 6 TPI
- Ideal for: Heavy-duty machinery, equipment assemblies, automotive and industrial applications
Note: Plain steel is prone to rust if exposed to moisture. For outdoor or corrosive environments, consider a coated or plated option or apply a protective finish after installation.
Secure reliable, high-strength fastening for your next project—add to cart today.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

