PennEngineering® Large Knob, Spring-loaded - Types PF11M and PF12M - Metric PF12M-M3-5-0-2

The PF12M is a spring-loaded, self-clinching captive panel screw designed for attaching thin metal panels with repeated access, eliminating loose hardware. It features a large knob for manual actuation and a retainer shoulder that provides a positive installation stop. The screw accepts an M3 mating thread and is compatible with painted or stainless steel panels, with options for black-colored caps. It is part of a series that includes variants in flaring and floating mounting styles, though this specific model is self-clinching.