Description
Hex Head Cap Screws Grade 8 Steel Plain 3/8-16 x 1-3/4 are high-strength fasteners designed for demanding assemblies in automotive, machinery, and industrial equipment. With a plain, uncoated finish, these screws provide reliable performance where coatings are undesirable or when a custom finish is applied later.
Crafted from Grade 8 steel, these hex head cap screws deliver excellent shear and tensile strength for secure, long-lasting joints. The 3/8-16 UNC thread ensures compatibility with standard fastener systems, while the 1-3/4 inch length provides versatile engagement in thick materials.
Key features
- Material: Grade 8 steel for superior strength
- Finish: Plain (uncoated) — ideal when a bare metal fastener is required or when applying your own coating
- Size and thread: 3/8-16 UNC, 16 threads per inch
- Length: 1-3/4 in
- Head style: Hex head for easy driving with common wrenches or sockets
Applications include automotive assemblies, machinery, equipment, and other industrial or fabrication projects where high-strength fasteners and a plain finish are needed.
Note: Plain steel is not corrosion-resistant. For outdoor or harsh environments, consider protective coatings or choosing a stainless variant.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324