Tornillo fa bz 4.2x8 z/p De Dietrich 7698399

The screw fa bz 4.2x8 z/p is a specialized fastener for assembling or repairing boiler and burner components. With a 4.2mm diameter and 8mm length, this zinc-plated screw provides corrosion resistance and secure fastening. Ideal for securing panels, brackets, or covers in heating equipment, it ensures a stable and durable connection.