PennEngineering® Large knob, spring-loaded Types PF11 and PF12 - Metric PF12-M5-0-BL-FAS

The PF12 series consists of large knob, spring-loaded captive panel screws designed for secure attachment of thin panels with repeated access, eliminating loose hardware risks. These screws are self-clinching and installed in sheet materials up to 0.080 inch thick, with a mounting style that provides a positive stop during installation. The series includes variants compatible with steel and stainless steel panels, and features are available in black or custom colors. Knurled or smooth caps are offered, and all variants include a spring mechanism to retain the screw in the panel. All claims are limited to the stated series characteristics; specific thread size, finish, or color codes are not detailed.