PennEngineering® Screw Head, Spring-loaded - Unified PFS2-032-94-BN

PFS2 captive panel screws are spring-loaded, tool- or hand-operated fasteners designed to remain captive during mounting and removal, with external threads conforming to ASME B1.1, 2A and ASME B1.13M, 6g. The screw and retainer are made of carbon steel with a bright nickel over copper flash finish, or optionally black nitride (BN), and include a nylon retaining ring rated to 200°F (93°C). They are intended for use in sheet metal with a hardness of HRB 80 or less or HB 150 or less, installing into panels up to 0.275 in (7.04 mm) thick. The #10-32 thread size (032) has a screw length of 0.562 in (14.3 mm), a minimum hole size of 0.344 in (8.74 mm), and requires a minimum edge distance of 0.34 in (8.63 mm).