PennEngineering® Large Knob, Spring-loaded - PEM C.A.P.S. - Unified PF11PM-440-2-Y

PF11PM is a spring-loaded, captive panel screw with a large knob, designed for easy service access and installed into thin sheet materials up to HRB 80 or HB 150 hardness. It features a Phillips drive, a PC/ABS knob (UL 94V-0, halogen-free), and a hardened carbon steel screw and retainer with a zinc-plated finish. The screw has a 0.112-40 (4-40) thread, a length of 0.170 inch, and a fixed length shank. The knob color is yellow, as indicated by the -Y suffix. The screw accommodates a minimum sheet thickness of 0.036 inch and has a 0.28 inch minimum distance to edge. A retaining clip and 300 series stainless steel spring ensure captive function with a minimum floating capability of 0.010 inch in all directions.