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

PFS2-632-40-BN is a spring-loaded captive panel screw with a #6-32 thread and a 0.40-inch screw length, featuring a black nitride finish (BN) on both retainer and screw. The assembly remains captive during installation and removal, designed for tool or hand operation in sheet materials up to 0.060 inch thick, with a minimum hole size of 0.060 inch and a minimum edge distance of 0.28 inch. The retainer is hardened carbon steel, the screw is carbon steel, the spring is 300 series stainless steel, and the retaining ring is nylon rated to 200°F (93°C). The part meets ASME B1.1 and ASME B1.13M thread specifications for Class 2A/6g external threads.