PennEngineering® Large Knob, Spring-loaded - Types PF11M and PF12M - Metric PF11M-M6-2-BL-2

The PF11M series consists of large knob, spring-loaded, self-clinching captive panel screws designed for secure attachment of thin metal panels with repeated access. The screws feature a knurled or smooth metal cap and are available in metric thread sizes. These fasteners include a shoulder that provides a positive stop during installation, ensuring consistent embedment depth. They are offered in configurations that accommodate painted panels, stainless steel, and circuit boards, and are available with a black finish. Installation is tool-free and hand-operated.