PennEngineering® Large Knob, Spring-loaded - Types PF11MW and PF12MW - Unified PF12MW-032-1-1-BL

PF12MW-032-1-1-BL is a spring-loaded, flare-mounted, floating captive panel screw with a knurled knob, designed for applications where mating panel spacing is not acceptable. It has a #10-32 thread, a 0.121-inch shank diameter, and a total length of 0.407 inches. The knob and retainer are aluminum, the screw is hardened carbon steel, and the spring and washer are 300 series stainless steel. The part includes a DuraBlack™ finish, indicated by the 'BL' suffix. It compensates for mating hole misalignment and installs into panels of any hardness. The fastener includes a mating washer and provides a positive stop during installation via its shoulder design.