PEM73 Pins All PEM self-clinching pilot pins can be installed in thin metal sheets and become permanent parts of an assembly, and they are suitable for positioning, alignment, or pivot applications, says PennEngineering.

PEM Type TPS (300 Series stainless steel) pins install in steel or aluminium sheets and PEM Type TP4 (400 Series stainless steel) pins are designed for stainless steel assemblies. Both types install flush in sheets as thin as .040”/1mm or greater, feature a chamfered end to locate the mating hole.