The PF11PM series consists of spring-loaded, captive panel screws with a Philips drive and a plastic (PC/ABS) knob complying with UL 94V-0, designed for installation in sheet metal up to HRB 80 or HB 150 hardness. The screw has an external thread of #10-32, a skill length of 0.312 inches, and a minimum 0.010 inch float in all directions. The knob is black as standard, with colored options including red available on special order. The retainer is flare-mounted and the assembly includes a hardened carbon steel screw, a 300 series stainless steel spring, and a stainless steel retaining clip. Installation requires a minimum hole size of 0.318 inches and a minimum distance to edge of 0.28 inch. The component is rated for temperatures up to 210 °F (99 °C).
| PennEngineering® | |
|---|---|
| Product Category | Captive Fasteners |
| Product Number | PF11PM-032-1-R-2 |
| Product Name | Large Knob, Spring-loaded - PEM C.A.P.S. - Unified |
| Captive Fastener Class / Type | Captive Screws |
| Decimal Thread Diameter | 0.1900 inch (4.83 mm) |
| Unified Thread Notation | Unified |
| Shoulder Diameter | 0.0360 inch (0.9144 mm) |
| Panel Thickness | 0.0360 inch (0.9144 mm) |