PF11PM is a spring-loaded captive panel screw with a large knob, designed for easy service access and installation into sheet metal up to HRB 80 or HB 150 hardness. The assembly features a PC/ABS knob (UL 94V-0, halogen-free), hardened carbon steel screw and retainer, and 300 series stainless steel spring. It includes a flare-mounted retainer and is available with metric M5 x 0.8 external threads. The screw has a Phillips drive and permits a minimum float of 0.25 mm in all directions. Knob color is black by default, with custom colors available on special order. The nominal installed height above the sheet is 13.06 mm, and the minimum distance from the hole centerline to the sheet edge is 8.38 mm.
| PennEngineering® | |
|---|---|
| Product Category | Captive Fasteners |
| Product Number | PF11PM-M5-0-M |
| Product Name | Large Knob, Spring-loaded - PEM C.A.P.S. - Metric |
| Captive Fastener Class / Type | Captive Screws |
| Metric Thread Notation | Metric |
| Hole Size | 0.3118 inch (7.92 mm) |
| Head Type | Other; knob |