Description
Hex Head Cap Screws Grade 5 Steel Plain 3/8-16 x 5/8 are high-strength fasteners designed for demanding assemblies where reliable clamping and easy installation matter.
Manufactured from SAE Grade 5 steel with a plain (uncoated) finish, these hex cap screws deliver strong performance in indoor and general-purpose environments. The 3/8-16 UNC thread and 5/8" length make them a versatile choice for automotive, machinery, and structural projects.
Key specifications
- Head type: Hex head
- Thread: 3/8-16 UNC
- Length: 5/8" (15.88 mm)
- Grade: SAE Grade 5
- Finish: Plain (uncoated)
- Material: Carbon steel
Why choose Grade 5 hex screws?
Safer, stronger joints with excellent load-bearing capabilities, easy to torque using standard tools, and compatibility with common nuts and tapped holes.
Typical applications
- Automotive assemblies
- Industrial machinery and equipment
- Construction and structural hardware
- Maintenance and repair projects
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

