Discover the convenience and reliability of our Hex Washer Head Screw. Crafted from durable Grade 5 steel with a corrosion-resistant zinc coating, this 1.5-inch screw is perfect for a variety of applications. Its ASME B18.6.3 specification ensures quality and precision, while the 1/4-20 thread size guarantees a secure fit. The hex washer head design allows for easy installation and removal, making it a must-have in any toolkit. Rest assured, this screw is not only high-performing but also environmentally friendly, meeting RoHS compliance standards. Upgrade your hardware collection with this essential fastener.