The zinc-plated screw is a piece made of Zamak, which is a material made of an alloy of various metals and with a hardness similar to steel. It also offers a zinc-plated finish that covers the screw, protecting it from corrosion and rust. This screw is designed for 18mm thick boards. Because it has dimensions of 10 mm long by 1.25 mm in diameter and is offered in packaging of 1000 units. Its function is developed in conjunction with the system Ø14 coupling bolts, ensuring the joints with an excellent finish, which is why they are essential pieces.