Engineered for strength and reliability, our Hex Head Cap Screws deliver secure fastening in demanding industrial, automotive, and construction projects. Crafted from Grade 5 steel and finished with a durable zinc plating, these screws resist corrosion while providing excellent shear and tensile strength. The coarse thread design ensures quick, robust engagement with compatible materials and hardware.

Size and fit: 1-1/4 inch diameter with 7 threads per inch (UNC, coarse) and a length of 5-1/2 inches. This combination supports sturdy assemblies and consistent torque across repeated use.

Applications include heavy-duty machinery, automotive assemblies, construction projects, and any workload requiring dependable, long-lasting fasteners.

• Material: SAE Grade 5 steel for high strength
• Finish: Zinc plated for corrosion resistance
• Thread: Coarse UNC thread, 7 TPI
• Dimensions: 1-1/4″ diameter x 5-1/2″ long
• Applications: Machinery, automotive, construction, and industrial equipment