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 6650-00-774-7078
NSN 6130-00-910-4688
NSN 6130-01-502-5693
NSN 6105-01-379-8624
NSN 5990-00-104-4903
NSN 5999-01-392-2280
NSN 5895-01-085-7295
NSN 5950-00-122-0261
NSN 5910-00-279-6521
NSN 5935-01-116-6331
NSN 6685-01-434-2066
NSN 7035-01-145-5059