Description
Hex Head Cap Screws Grade 5 Steel Zinc Plated 5/16-18 X 3-3/4" are designed for demanding assemblies that require high-strength fastening with reliable corrosion resistance.
- Size and thread: 5/16-18 UNC
- Length: 3-3/4 in
- Material: Grade 5 steel
- Finish: Zinc plated for corrosion resistance
- Head style: Hex head cap screw with standard hex drive
- Applications: Suitable for automotive, machinery, equipment mounting, and general industrial fastenings
Why choose these hex cap screws? The Grade 5 steel provides excellent strength-to-weight ratio, while the zinc plating protects against rust in normal shop and outdoor environments. The 5/16-18 thread is a common size for reliable, consistent mating with standard nuts and tapped holes.
Shop with confidence: these screws are compatible with standard tools and widely used in maintenance, repair, and fabrication projects.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

