PennEngineering® Large Knob, Spring-loaded - PEM C.A.P.S. - Metric PF11PM-M3-1-R-2

PF11PM captive panel screws are spring-loaded, plastic-screwed fasteners with a Phillips driver recess, designed for use in sheet metal up to HRB 80 or HB 150 hardness, with a floating retainer allowing ±0.25 mm lateral movement. The assembly features a PC/ABS knob (UL 94V-0, halogen-free, temperature limit 99°C), hardened steel screw and retainer, and 300 series stainless steel spring. The M3 metric thread has a 0.5 mm pitch, a 10.59 mm overall installed height, and installs in a 5.56 mm minimum hole size with a 7.11 mm minimum distance to edge. The screw length is 5.54 mm, and the knob color is red (R) as specified by the suffix.