[25 PKG] Hex Head Cap Screws Grade 8 Steel Zinc Yellow Bake Fine Thread 9/16-18 x 3

Premium Hex Head Cap Screws designed for demanding assemblies. Crafted from Grade 8 steel for superior tensile strength, these fasteners feature a zinc yellow baked finish for enhanced corrosion resistance and a fine thread for precise engagement. The size is 9/16-18 x 3 9/16 inch diameter, 18 threads per inch, and 3 inches long making them ideal for a wide range of heavy-duty applications.

• Material: Grade 8 steel provides high-strength performance under load.
• Finish: Zinc yellow baked coating for durable, corrosion-resistant protection.
• Thread: Fine thread 9/16-18 delivers smooth, secure engagement and pull-out strength.
• Head Type: Hex head cap screws for easy tightening with standard tools.
• Size: 9/16 in diameter, 18 TPI, 3 in length.
• Applications: Ideal for automotive, machinery, and equipment assemblies requiring high-strength fasteners.

These hex head cap screws are built to perform in demanding environments. Pair with compatible nuts, washers, and tapped holes as needed to achieve optimal clamping force and reliability in your project.