Electro-zinc plated countersunk screws with a straight slot in accordance with the DIN 963 standard are fasteners used in various applications. These screws have an electro-zinc plated surface treatment that gives less protection against corrosion and rust. Recommended for indoor use. With their slotted-head design they can easily be mounted into the material for a flush installation. The screws are often used in the timber, furniture and construction industries, as well as in electronic appliances and other general assembly.