Elevate your fastening game with these Sems Machine Screws. Crafted from durable steel with a sleek zinc coating, they guarantee long-lasting performance. Featuring a square conical washer and a Phillips drive type, these screws offer enhanced stability and easy installation. With a pan head and a 0.5-inch length, they are perfect for various applications. Rest assured, these screws are not only high-quality but also environmentally friendly, as they comply with RoHS standards. Upgrade your toolkit with this essential hardware.