Enhance the structural integrity of your projects with our Hex Washer Head Screw. Crafted from durable steel with a protective zinc finish, this screw promises long-lasting performance. With a threaded size of 1/4-20 and a length of .625 inches, it's perfect for a variety of applications. The hex washer head design ensures secure fastening, while the unslotted drive type allows for easy installation. Engineered to meet ASME B18.6.3 specifications, this screw guarantees quality and reliability. Plus, it's RoHS compliant, making it an environmentally friendly choice for your construction needs. Upgrade your toolkit with this essential hardware essential, designed for precision and performance.