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 5975-01-301-1713
NSN 6610-00-053-9565
NSN 5925-01-277-0676
NSN 5920-01-249-1903
NSN 5925-01-440-9364
NSN 5960-00-204-7506
NSN 6685-01-454-2047
NSN 7035-00-054-3414
NSN 6150-00-401-8084
NSN 5935-01-445-2448
NSN 6650-01-423-1348
NSN 5999-01-660-4286