PennEngineering® Large Knob, Spring-loaded - Types PF11MF and PF12MF - Metric PF12MF-M6-1

The PF12MF series comprises spring-loaded, flare-mounted captive panel screws with a large knob, designed for secure, tool-free panel attachment and subsequent access. The part PF12MF-M6-1 is a metric variant with an M6 x 1 thread, featuring an aluminum knob and retainer, a hardened carbon steel screw, and a 300 series stainless steel spring. It installs into sheet metal with a minimum thickness of 1.83 mm and requires a hole diameter of 8.2 mm. The screw has a maximum installed height of 20.07 mm and uses a #3 driver. The finish is zinc-plated screw with a natural finish on the knob and retainer, with an optional DuraBlack finish available. The assembly provides a minimum float of 0.25 mm in all directions and includes a shoulder for positive stop during installation. The threaded portion conforms to ASME B1.13M, 6g.