PF11PM-832-0-R is a large knob, spring-loaded, captive panel screw with a #8-32 thread, made for installation in sheet metal up to HRB 80 or HB 150 hardness. The knob is colored red, formed from PC/ABS (UL 94V-0, halogen-free), and the screw and retainer components are hardened carbon steel with a zinc-plated finish. A 300 series stainless steel spring provides actuation, and the assembly includes a retaining clip with natural finish. The part is flare-mounted with a floating design capable of ±0.25 mm radial displacement. It is installed with a #2 Phillips driver and has a maximum sheet thickness of 0.350 inch. The head features a dimple pattern for metric thread identification and a standardized color code.
| PennEngineering® | |
|---|---|
| Product Category | Captive Fasteners |
| Product Number | PF11PM-832-0-R |
| Product Name | Large Knob, Spring-loaded - PEM C.A.P.S. - Unified |
| Captive Fastener Class / Type | Captive Screws |
| Decimal Thread Diameter | 0.1640 inch (4.17 mm) |
| Unified Thread Notation | Unified |
| Shoulder Diameter | 0.0360 inch (0.9144 mm) |
| Panel Thickness | 0.0360 inch (0.9144 mm) |
