Introducing our Truss Head Sheetmetal Screw, a versatile and durable fastening solution for a variety of applications. With a 4 thread size, this steel screw is designed for optimal strength and performance. The zinc finish coating not only adds a sleek look but also provides corrosion resistance, making it suitable for both indoor and outdoor use. Featuring a Phillips drive type and Type B tip, installation is quick and efficient. The .375 inch length is perfect for securing materials with ease. Compliant with ASME B18.16.4 specifications, you can trust in the quality and reliability of this essential hardware.