Description
Engineered for strength and reliability, our Hex Head Cap Screws Grade 5 Steel Plain (USA Made) 5/8-11 x 5 delivers robust performance for demanding assemblies. Made in the USA from high-grade Grade 5 steel, these screws combine superior strength with a plain, uncoated finish for versatile use across machinery, automotive, and construction applications.
Designed with a hex head for easy wrenching and a coarse 5/8-11 UNC thread, these screws provide excellent clamping force and secure engagement in a wide range of materials. The 5-inch length makes them suitable for thicker components or hardware assemblies where a strong, reliable fastener is required.
Why choose Grade 5 Steel, Plain Finish
- High-strength performance: Grade 5 steel offers excellent tensile strength for durable, long-lasting fastenings.
- Plain finish: Uncoated steel for versatility in non-corrosive environments and easy integration into existing hardware.
- USA Made: Manufactured in the United States to meet strict quality standards and support local industry.
- Size and threading: 5/8-11 UNC coarse thread with a 5-inch length, ideal for thick components.
- Hex head design: Flat, six-sided head for secure wrench engagement and efficient torque transfer.
Specifications
- Material: Grade 5 Steel
- Finish: Plain (uncoated)
- Head style: Hex Head Cap Screw
- Thread type / pitch: 5/8-11 UNC
- Length: 5 inches
- Made in: USA
For best results, pair these screws with appropriate nuts or tapped holes and consider thread-locking compounds for vibration-prone assemblies. Add these dependable hex head cap screws to your toolkit and count on consistent, high-strength performance on every job.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

