Description
Hex Head Cap Screws Grade 5 Steel Zinc Plated 9/16-18 x 4 deliver dependable strength and corrosion resistance for heavy-duty fastening tasks. Crafted from Grade 5 steel and finished with a durable zinc plating, these screws are designed to perform in automotive, machinery, and industrial applications where reliable joining is essential.
Designed with a hex head for easy driving and a sturdy 9/16-18 thread, these cap screws provide a secure, high-torque connection in a variety of assemblies. The 4-inch length offers versatility across multiple projects.
Key Features
- Material: Grade 5 steel for high tensile strength
- Finish: Zinc plated for corrosion resistance
- Size: 9/16-18 x 4 (diameter 9/16", 18 threads per inch, 4" length)
- Head Type: Hex head cap screw for easy drive with standard tools
- Thread Type: Coarse 18 TPI for quick assembly
Whether you’re building machinery, reinforcing automotive components, or completing DIY projects, these hex head cap screws provide reliable performance and long-lasting durability.
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