Experience the strength and reliability of the Hex Head Cap Screws Grade 8 Steel Zinc Yellow Bake Fine Thread 5/8-18 x 6 1/2″ PT. Built for demanding assemblies, these fasteners pair high-strength steel with a durable zinc yellow baked finish to resist wear and corrosion in everyday industrial settings.

Key features:

• Material: Grade 8 steel for superior strength and toughness.
• Finish: Zinc yellow baked coating for corrosion resistance and a distinctive, long-lasting finish.
• Thread and size: Fine thread, 5/8-18, providing precise engagement and higher clamping force.
• Length: 6 1/2 inches overall, suitable for thick assemblies.
• Head type: Hex head cap screw for easy driving with standard tools.
• Designation: PT.

Ideal for automotive, machinery, and general industrial applications where strong torque and reliable performance are essential. Add to your cart to secure premium-grade fasteners for your next project.