Description
Premium Hex Head Cap Screws Grade 5 Steel Plain, USA Made in 3/8-16 x 5 deliver dependable, heavy-duty fastening for industrial and mechanical applications. Forged from Grade 5 steel and manufactured in the USA, these hex cap screws provide strong clamping power in a plain, uncoated finish designed for indoor use and budget-conscious projects.
Product Highlights
- Size: 3/8-16
- Length: 5 inches
- Thread: UNC coarse 3/8-16
- Finish: Plain (uncoated)
- Head type: Hex head cap screw
- Material: Grade 5 steel
- Drive: Hex
- Origin: Made in USA
- Applications: Ideal for automotive, machinery, construction, and equipment assemblies
Why Choose These Screws
Engineered for reliability under demanding loads, these Grade 5 steel hex screws offer robust shear and tensile strength. The plain finish keeps costs down and works well where coatings are unnecessary or will be added later in the assembly process. Pair with standard nuts and washers for a secure, long-lasting connection.
Specifications
- Material: Steel
- Grade: 5
- Length: 5 in
- Thread: 3/8-16 UNC
- Finish: Plain
- Head: Hex
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

