An externally threaded fastening device which has an internal or external seat, designed to mate with the seat of an internally threaded tube fitting for the purpose of securing the tube to the fitting to form a leakproof connection.
NSN 5930-00-636-8888
NSN 6610-01-273-9317
NSN 5935-01-384-2137
NSN 5960-01-370-4285
NSN 5985-00-608-5518
NSN 6645-00-177-4729
NSN 5905-01-534-7894
NSN 5920-01-091-3659
NSN 6145-01-534-6168
NSN 5960-01-198-3933
NSN 5975-00-292-3250
NSN 6220-00-576-3960