PennEngineering® Large Knob, Spring-loaded - Types PF11MW and PF12MW - Metric PF12MW-M3-5-1-1

The PF12MW series consists of spring-loaded, flare-mounted, floating captive panel screws with an external metric thread, designed for applications where mating panel spacing is not acceptable. The screw, retainer, and knob are aluminum, the spring is 300 series stainless steel, and the washer is also 300 series stainless steel. The part features a knurled or smooth cap, a Phillips driver, and is available in metric thread sizes including M3. Installed height and functional tolerances are standardized across the series. Mating washers are included. The series accommodates panel thicknesses up to 0.063 inch (1.6 mm) and compensates for hole misalignment.