PennEngineering® Screw Head, Spring-loaded - Unified PFS2-632-40

PFS2-632-40 is a spring-loaded captive panel screw with a screw head, designed for tool or hand operation, featuring an external M3 thread (6-32 UNC) and a carbon steel screw with bright nickel over copper flash finish. The retainer is hardened carbon steel with a nylon retaining ring rated to 200°F (93°C). It installs into sheet material up to 0.250 inch (6.35 mm) thick with a minimum hole size of 0.281 inch (7.14 mm) and requires a minimum edge distance of 0.125 inch (3.18 mm). The assembly remains captive for repeated access and complies with ASME B1.1 and ASME B1.13M thread standards.