PennEngineering® Large Knob, Spring-loaded - Types PF11MF and PF12MF - Unified PF11MF-832-0-BL-2

The PF11MF series consists of large knob, spring-loaded, flare-mounted captive panel screws designed for secure attachment of metal panels with easy service access and no loose hardware. The screws install flush on the back side of the panel and are compatible with painted panels, stainless steel, and thin circuit boards. They feature anti-rotation design, corrosion resistance, and are available in black finish. The series accommodates multiple panel thicknesses and allows hand actuation without requiring high installation force.