PennEngineering® Large Knob, Spring-loaded - Types PF11M and PF12M - Unified PF11M-832-0-BL-2

The PF11M series comprises spring-loaded, self-clinching captive panel screws with a large knurled knob, designed for easy service access while preventing loose hardware. These fasteners install into thin metal panels and provide a positive retention feature to avoid component loss. The series supports mating with standard threads and is suitable for applications requiring repeated access. Available finishes include black metal caps, and the fasteners are compatible with painted or stainless steel panels. The design incorporates a skirted shoulder that ensures consistent installation depth and alignment.