PennEngineering® Large Knob, Spring-loaded - PEM C.A.P.S. - Unified PF11PM-832-2-M

PF11PM-832-2-M is a spring-loaded, captive panel screw with a large knob, constructed of a PC/ABS knob (UL 94V-0, halogen-free), hardened carbon steel screw and retainer, and 300 series stainless steel spring. The part features a #8-32 unified thread, a 0.350 inch installed length, and a flare-mounted retainer with a minimum 0.010 inch floating capability in all directions. The knob is black, with a Phillips drive compatible with a #2 driver. It is designed for installation in sheet materials with hardness up to HRB 80 or HB 150, and a minimum sheet thickness of 0.120 inch. It includes a retaining clip and shoulder that provides a positive stop during installation. The part is certified as compliant with ASME B1.1 and ASME B1.13M thread standards, and the knob material complies with UL 94V-0 flammability requirements.