Pan Head Stainless Metric Screw
M1, M1.2, M2, M2.5, M3 or M4

An externally threaded Metric fastener with a head that has slightly rounded sides, a flat top, and a flat underside with a Phillips screw head.

Designed to hold pieces of machinery or electronics together. Pan Head screws require that the hole already is drilled and threaded. Pan head machine screws are flat on top and rounded on the sides.