Description
Powerful and reliable, our Hex Head Cap Screws Grade 8 Steel Plain (USA Made) 5/16-18 x 1 3/4 is designed for high-load assemblies where strength matters. Crafted from Grade 8 steel and finished plain (uncoated), these screws deliver excellent tensile strength and toughness for demanding applications in machinery, automotive, and construction.
Key features
- Grade 8 steel for high-strength performance under shock and heavy loads.
- Plain (uncoated) finish for versatile use in a variety of environments.
- Hex head design for quick driving with standard wrenches or sockets.
- Thread size: 5/16-18 UNC for broad compatibility with common fasteners.
- Length: 1 3/4 inches to suit a range of through- or blind-hole applications.
- USA-made quality you can trust.
Applications
Ideal for heavy-duty assemblies in equipment, automotive components, machinery frames, and outdoor or indoor projects where a strong, reliable fastener is required. Pair with matching nuts and washers as needed for secure, long-lasting joins.
Note: Plain steel is not a plated or corrosion-resistant finish. For environments requiring enhanced protection, consider applying a suitable coating or selecting a corrosion-resistant variant.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324