PennEngineering® Large Knob, Spring-loaded - Types PF11MF and PF12MF - Unified PF11MF-0420-1-BL-2

The PF11MF series consists of large knob, spring-loaded, flare-mounted captive panel screws designed for secure attachment of thin materials with subsequent access required. These fasteners install flush on the back side of the panel and are suitable for applications where misalignment must be accommodated. They are available in various lengths and are compatible with painted and stainless steel panels. The design prevents loose hardware and supports hand actuation. The product is marked with the PEM® traditional identifier to ensure authenticity.