Enhance the structural integrity of your assemblies with our Hex Head Cap Screw. This ASME B18.2.1 compliant fastener features a 5/16-18 thread size, making it ideal for a variety of applications. Crafted from Grade 5 steel and finished with a durable zinc coating, it offers both strength and corrosion resistance. The hexagonal head design allows for easy installation and removal, while the 1.5-inch length provides ample reach. Trust in this high-quality fastener to securely join components together, ensuring lasting performance. Rest assured, it meets all necessary regulatory standards for peace of mind. Upgrade your hardware with this essential component today.