Description
Hex Head Cap Screws Grade 8 Steel Plain (USA Made) 3/8-16 x 1-1/8 is built for heavy-duty reliability. Crafted from high-strength Grade 8 steel with a plain, uncoated finish, these hex head cap screws are ideal for demanding assemblies where maximum clamping power and durable performance matter. Made in the USA, they deliver consistent quality you can trust on your toughest projects.
- Size & thread: 3/8-16 UNC (coarse thread) for robust engagement
- Length: 1-1/8 inches under the head
- Material: Grade 8 steel for superior tensile strength
- Finish: Plain (uncoated) for applications requiring bare metal compatibility
- Origin: USA Made, supporting domestic manufacturing
Applications include automotive, industrial machinery, construction, and heavy equipment assemblies where high load resistance and dependable performance are essential. The plain finish ensures clean compatibility with certain surfaces and fastener systems, while the Grade 8 core provides excellent torque tolerance and clamp load under load.
Why choose these fasteners?
- High-strength Grade 8 steel for enhanced performance
- Plain finish reduces coating-related compatibility concerns
- Domestic production ensures consistent tolerances and reliable supply
Ready to secure your project? Add these USA-made Hex Head Cap Screws to your cart and experience proven strength for demanding fastening tasks.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324