Secure heavy-duty assemblies with confidence using our Hex Head Cap Screws. Crafted from Grade 5 steel and zinc-plated for durability, these screws measure 9/16 inch in diameter with 12 threads per inch and a length of 4-1/2 inches, making them suitable for a wide range of applications.

Key features

• Material: Grade 5 steel for strong, reliable performance
• Finish: Zinc plating provides corrosion resistance for indoor and outdoor use
• Head style: Hex head design for easy driving with standard wrenches or sockets
• Size: 9/16 in diameter, 12 TPI, length 4-1/2 in
• Type: Cap screw fastener ideal for heavy-duty assemblies

Applications

Perfect for machinery, automotive, equipment assembly, construction, and general fastening tasks where high strength and corrosion resistance are essential.

Why choose zinc-plated Grade 5 hex screws?

Grade 5 steel delivers a balance of strength and toughness, while zinc plating shields against moisture and wear, helping extend the life of your fasteners in challenging environments.