PennEngineering® Large Knob, Spring-loaded - Types PF11MW and PF12MW - Metric PF12MW-M3-5-1-2

PF12MW captive panel screws are spring-loaded, flare-mounted, floating fasteners designed to compensate for mating hole misalignment and install into panels of any hardness. They feature an external metric thread (M3 x 0.5), a knurled aluminum knob, a hardened carbon steel screw, and a 300 series stainless steel spring. The assembly includes a stainless steel washer and is available with a natural or black anodized knob finish. Dimensions include a maximum panel thickness of 1.6 mm, a total installed length of 16.26 mm, and a driver recess compatible with a #2 Phillips. The part ships with a mating washer and allows for a floating range of 0.8 mm.