PennEngineering® Large knob, spring-loaded Types PF11 and PF12 - Unified PF12-632-0-BL

The PF12 series comprises large knob, spring-loaded captive panel screws designed for secure, reusable fastening of thin materials with subsequent access required. These fasteners install into panels without loose hardware and are available in self-clinching and flare-mounted configurations. The series supports mating with threaded inserts and features a spring-loaded mechanism for consistent retention. Custom colors, including black, are available. All variants in the series share the same core design and functional characteristics, with differentiation only in mounting style or finish.