PF11PM is a spring-loaded, plastic captive panel screw with a Phillips drive, designed for use in 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 assembly has a flare-mounted retainer and a floating capability of at least 0.25 mm in all directions. Threads are external, ASME B1.1, 2A / ASME B1.13M, 6g, with a #10-32 thread size and a 0.312 inch shank length. The screw is zinc plated per ASTM B633, SC1. The standard knob color is black; U indicates a blue knob, available on special order.
| PennEngineering® | |
|---|---|
| Product Category | Captive Fasteners |
| Product Number | PF11PM-032-1-U-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) |