PennEngineering® Large knob, spring-loaded Types PF11 and PF12 - Unified PF11-832-0

PF11 series large knob, spring-loaded captive panel screws are designed for secure attachment of thin metal panels with easy service access and no loose hardware. They install self-clinically into sheets and feature a spring-loaded plunger for positive retention. Available with knurled or unknurled caps and compatible with standard driver recesses, they are rated for use in applications requiring corrosion resistance and repeated handling. The series includes variants with or without flaring, floating, or plastic caps. All conform to PEM® product markings and quality standards.