PennEngineering® Large Knob, Spring-loaded - PEM C.A.P.S. - Metric PF11PM-M3-0-G

The PF11PM-M3-0-G is a spring-loaded captive panel screw with a Phillips drive, metric M3 thread, and a green knob. The knob is made of PC/ABS (UL 94V-0, halogen-free) and features a dot pattern to designate metric threading. The screw assembly includes a hardened carbon steel screw and retainer, a 300 series stainless steel spring, and a 300 series stainless steel retaining clip. The retainer is flare-mounted with a float of 0.25 mm minimum in all directions. It installs into sheet materials with a hardness of HRB 80 or less or HB 150 or less. The screw is zinc plated per ASTM B633, SC1 (5 µm), and the retainer has a bright nickel finish per ASTM B689, Type II. The maximum sheet thickness for installation is 3.05 mm, with a minimum hole size of 3.2 mm and a minimum distance to edge of 7.11 mm.