PennEngineering® Large Knob, Spring-loaded - PEM C.A.P.S. - Unified PF11PM-832-1-M

PF11PM-832-1-M is a spring-loaded captive panel screw with a large knob, designed for use in sheet material up to HRB 80 or HB 150 hardness, featuring a #8-32 unified thread and a Phillips driver recess. The knob is composed of PC/ABS (UL 94V-0, halogen-free) and is black in color. The assembly includes a hardened carbon steel screw and retainer, with a 300 series stainless steel spring and retaining clip. The retainer is flare-mounted, allowing for .010"/0.25mm minimum float in all directions. Installation requires a minimum hole size of .164" and a minimum distance to edge of .33". Its clinching profile and performance data are specified for thin panels requiring repeated access without loose hardware.