Introducing our Flat Head Sheetmetal Screw, a versatile fastening solution designed for various applications. Constructed from durable steel with a zinc finish coating, it offers exceptional strength and corrosion resistance. Compliant with ASME B18.6.4 specifications, this screw features a #4 thread size and a Phillips drive type for easy installation. The flat head design ensures a flush finish, while the Type AB tip provides efficient penetration. With a length of .625 inches, it's perfect for securely fastening sheet metal and other materials. Rest assured, it's also RoHS compliant, making it a responsible choice for environmentally conscious projects.