Description
Secure heavy-duty assemblies with precision using Hex Head Cap Screws Grade 5 Steel Zinc Plated, sized 1 1/8-12 x 4. These high-strength fasteners are designed for demanding equipment and machinery applications where dependable torque and long-lasting performance matter.
Crafted from Grade 5 steel and heat-treated for strength, these screws deliver reliable performance under load. The zinc plating provides corrosion resistance to protect against moisture and everyday wear in indoor and outdoor environments. The hex head design allows for a secure, high-torque drive using standard wrenches or sockets.
Product Specifications
- Material: Grade 5 steel
- Finish: Zinc plated
- Size: 1 1/8 in diameter, 12 TPI (UNC)
- Length: 4 in
- Drive: Hex head
Applications
- Ideal for automotive, machinery, equipment assemblies, and construction projects
Pair these hex head cap screws with compatible nuts and washers to ensure secure, vibration-resistant fastenings. For best results, use the correct size hex socket or wrench to achieve proper torque and clamping force.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

