Introducing our Round Head Sheetmetal Screw, a durable and versatile fastening solution for various applications. Crafted from high-quality steel with a zinc finish coating, this screw offers exceptional strength and corrosion resistance. Compliant with ASME B18.16.4 specifications, it guarantees reliable performance. Featuring a Type U tip and a 4 thread size, it ensures secure and efficient installation. With a length of .25 inches, it's perfect for fastening tasks that require precision. Trust in the quality and durability of this screw for your projects.