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

The PF11 series consists of large knob, spring-loaded captive panel screws designed for easy service access without loose hardware, suitable for attaching thin metal panels where repeated access is needed. The PF11-632 variant has a 6-32 thread, a 0.632 inch nominal length, and is configured for self-clinching installation into aluminum or cold-rolled steel sheets, with a retainer pushout force of 2000 lbs in aluminum and 3500 lbs in steel. It features a spring-loaded mechanism for secure retention and compliance with PEM™ captive hardware standards. The suffix "-0-BL" suggests a black finish, consistent with standard color options for this series.