PennEngineering® Large Knob, Spring-loaded - PEM C.A.P.S. - Metric PF11PM-M4-1-B-2

PF11PM-M4-1-B-2 is a spring-loaded, flare-mounted captive panel screw with a PC/ABS plastic knob, designed for installation into sheet metal up to HRB 80 or HB 150 hardness. It features an M4 x 0.7 metric thread, a 7.37 mm installed length, and a black knob color. The screw shaft is zinc plated per ASTM B633, the spring and retaining clip are 300 series stainless steel, and the retainer is hardened carbon steel. The knob complies with UL 94V-0 and is halogen-free, with a maximum operating temperature of 99°C. It allows minimum 0.25 mm floating movement in all directions from center and requires a 7.11 mm hole center distance from the sheet edge. The design includes a dimple pattern to designate metric threading and a Phillips driver recess. Installation requires a positive stop during clinching.