Introducing our Pan Head Sheetmetal Screw, a versatile and durable fastening solution for a wide range of applications. With its M4 thread size and 20mm length, this steel screw offers reliable performance and strength. The zinc finish coating not only enhances its corrosion resistance but also adds a sleek, professional look. Featuring a Torx drive type and TAPTITE tip, installation is quick and efficient. Compliant with ASME B18.16.4 standards and RoHS regulations, you can trust in the quality and environmental responsibility of this essential hardware. Upgrade your fastening arsenal with this top-notch screw, perfect for both professional and DIY projects.