PennEngineering® Large Knob, Spring-loaded - Types PF11MF and PF12MF - Metric PF11MF-M3-1-BL-2

The PF11MF is a spring-loaded, flare-mounted captive panel screw designed for secure fastening with easy service access, eliminating loose hardware. It installs into thin metal panels and other materials, accommodating multiple panel thicknesses and offering flush mounting on the back side. The fastener features a large knob for hand actuation and includes a retaining ring for retention. It is compatible with stainless steel panels and painted surfaces, and supports installation in varying sheet hardness levels. The design allows for alignment tolerance and is available in black. Installation does not require high force and is suitable for close centerline-to-edge applications.