Enhance your fastening projects with our Sems Machine Screw, a reliable and efficient solution for a variety of applications. Crafted from durable steel with a zinc finish coating, it offers corrosion resistance and long-lasting performance. The external tooth washer ensures secure attachment, while the Phillips pan head and M3 x 0.5 thread size provide easy installation. With a length of 20mm and compliance with RoHS standards, this screw is not only functional but environmentally friendly as well. Elevate your assembly process with this essential metric component.