PennEngineering® Large knob, spring-loaded Types PF11 and PF12 - Unified PF12-0420-1-BL

PF12 captive panel screws are spring-loaded, large-knob fasteners designed for secure attachment of thin panels with repeated service access. They install into sheet materials and feature a self-clinching mounting style, with a shoulder on the retainer providing a positive stop during installation. Available in black metal cap or custom colors, they are compatible with applications requiring resistance to corrosion and compatibility with painted or stainless steel panels. A standard driver recess is provided for tool actuation.