PennEngineering® Large Knob, Spring-loaded - Types PF11MW and PF12MW - Metric PF12MW-M4-1-1-2

PF12MW-M4-1-1-2 is a spring-loaded, flare-mounted, floating captive panel screw with a metric M4 x 0.7 thread, designed for applications requiring compensation for mating hole misalignment. The knob is aluminum, the screw is hardened carbon steel, the spring and washer are 300 series stainless steel, and the retainer is aluminum. The part includes a washer and permits a nominal float of 0.25mm. It installs into panels with a minimum thickness of 1.6mm and a maximum thickness of 3.07mm. The knurled cap accepts a #2 driver. The assembly is shipped with a mating washer. The PF12MW series is available in multiple thread sizes and lengths, with optional DuraBlack finish.