The Bossard 1538438 is a screw with an M2 x 4mm size, 0.4mm pitch, cheese head, Pozidriv PZ1, and a steel construction with zinc plating. The screw is designed for use in a wide range of applications including furniture, machinery, storage containers and fastening electrical components. The smooth, clean finished cheese head style allows for easy tightening by hand or with a hand-held screwdriver, and the Pozidriv PZ1 drive profile provides maximum torque with minimal wear and tear on the fastener. This durable zinc plated steel screw makes an excellent choice for permanent assembly of components in mild corrosive conditions.