PennEngineering® Screw Head, Spring-loaded - Unified PFC2-632-40-2

PFC2™ is a spring-loaded captive panel screw with a screw head design for tool or finger operation, intended for installation into aluminum and cold-rolled steel sheets. It is available in multiple thread sizes, including M3, M4, M5, and M6, with installation and retainer pushout forces specified for these threads. The fastener accommodates thin sheet materials and provides a flush-mounted configuration with a black finish option. Performance data confirms retention under mechanical load, with pullout forces up to 350 lbs in cold-rolled steel for the M4 size. It meets UL standards for operator access areas. The part number PFC2-632-40-2 corresponds to the series, though specific details for the exact variant are not individually called out.