Experience superior fastening with our Flat Head Sheetmetal Screw. Crafted from high-quality steel with a durable zinc finish coating, this screw ensures reliable performance in a variety of applications. Designed to meet ASME B18.6.4 specifications, it features a #4 thread size, perfect for securely fastening materials. The flat head and Phillips drive type make installation a breeze, while the Type 25 tip provides added convenience. With a length of .25 inches, this screw is versatile and efficient. Trust in its strength and quality for your projects.