PennEngineering® Large knob, spring-loaded Types PF11 and PF12 - Unified PF12-832-1-BL

PF12 captive panel screws are spring-loaded, large-knob fasteners designed for secure attachment of thin metal panels with easy service access. They install into standard holes and feature a retainer that prevents loose components. The PF12 series supports M4 threads and provides installation forces up to 3000 lb and pushout forces up to 4500 lb in cold-rolled steel. The part is available with a black cap finish, as indicated by the -BL suffix in the ordering code. All variants share the same core design and performance attributes defined for the PF12 series.