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 6105-00-399-1352
NSN 6110-00-114-0868
NSN 6620-00-803-2346
NSN 5920-01-603-7437
NSN 5910-01-257-0449
NSN 4140-00-485-1420
NSN 6110-01-065-7877
NSN 5905-00-858-6535
NSN 5950-00-868-5112
NSN 5998-01-325-3723
NSN 6645-01-449-1452
NSN 5835-01-495-0595