PennEngineering® Large Knob, Spring-loaded - Types PF11MW and PF12MW - Metric PF11MW-M6-1-1

The PF11MW series consists of large knob, spring-loaded, flare-mounted, floating captive panel screws designed for applications requiring compensation for mating hole misalignment and installation into panels of any hardness. These fasteners retain the screw in place during service access, eliminating loose hardware risks. The series supports installations in thin sheet materials and provides a flush or near-flush profile when installed. All variants share common features including spring-loaded operation, floating capability, and compatibility with multiple panel thicknesses and hardness levels.