The PF11PM series consists of spring-loaded captive panel screws with a large knob, designed for easy service access and secure fastening in thin sheet materials up to HRB 80 or HB 150 hardness. The knob is made of PC/ABS (UL 94V-0, halogen-free), with a hardened carbon steel screw and spring, and a 300 series stainless steel retainer and clip. The screw has a #10-32 external thread with a Phillips driver recess, and the retainer includes a flare-mounted or floating style for alignment tolerance. The standard color is black, and the part is rated for operation up to 99°C. The installed height above the sheet is 0.514 inches for the standard configuration.
| PennEngineering® | |
|---|---|
| Product Category | Captive Fasteners |
| Product Number | PF11PM-032-0-N |
| 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) |