Description
Hex Head Cap Screws Grade 5 Steel Zinc Plated Coarse Thread 3/8-16 x 5-1/2
Built to endure demanding environments, these hex head cap screws deliver strong clamping power with reliable performance across automotive, machinery, and equipment assemblies.
Key features
- Material: Grade 5 steel for high strength and durability
- Finish: Zinc plated for corrosion resistance and long-lasting protection
- Head type: Hex head for easy driving with common wrenches
- Thread: Coarse thread (3/8"-16) for quick assembly and strong engagement
- Diameter: 3/8 in (9.525 mm)
- Length: 5-1/2 in (139.7 mm)
- Applications: Ideal for general purpose fastening in machinery, automotive, and equipment
Order today to secure reliable fasteners for your next project that demand high-strength performance and corrosion resistance.
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If you’re not sure that this product is right for you, give us a call!
800-222-0324

