Introducing a durable and reliable solution for your fastening needs: the Hex Washer Head Screw. Designed to ASME B18.6.3 specifications, this screw boasts a thread size of 1/2-13 and a sturdy steel construction with a corrosion-resistant zinc finish. Its 2.5-inch length offers versatility for various applications, while the hex washer head ensures easy and secure installation. Rest assured, this screw is not only high-quality but also environmentally-friendly, with full RoHS compliance. Upgrade your fastening arsenal with this essential hardware component.