PennEngineering® Large Knob, Spring-loaded - Types PF11M and PF12M - Unified PF12M-032-1-BL-2

The PF12M series consists of large knob, spring-loaded, self-clinching captive panel screws designed for attaching thin metal panels with repeated access required. These fasteners feature a spring-loaded mechanism to maintain secure engagement and prevent loose hardware. The series is available with black metal caps and is intended for use in applications requiring alignment and corrosion resistance. Exact dimensions and material specifications are not provided for the PF12M-032-1-BL-2 variant, but the series includes flush-mounted, spring-loaded designs with standardized threading and installation compatibility as indicated in the selector guide.