PF11PM series captive panel screws are screw-type fasteners with a spring-loaded, flare-mounted design for tool-less installation and easy access, featuring a PC/ABS knob (UL 94V-0, halogen-free) in black or custom colors and a hardened carbon steel screw and retainer with 300 series stainless steel spring. This variant uses an M4 x 0.7 metric thread, installs into sheet materials up to 0.230 in (5.84 mm) thick with a minimum hole diameter of 0.036 in (0.92 mm), and provides a minimum floating range of 0.010 in (0.25 mm) in all directions. The screw is zinc-plated per ASTM B633, and the retainer is nickel-plated per ASTM B689. The operating temperature limit is 210°F (99°C).
| PennEngineering® | |
|---|---|
| Product Category | Captive Fasteners |
| Product Number | PF11PM-M4-0-U |
| 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 |