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 5895-00-737-4831
NSN 4140-01-562-0499
NSN 5998-00-941-6315
NSN 5915-01-235-0426
NSN 5990-01-259-7138
NSN 5965-00-134-0883
NSN 5945-01-564-5972
NSN 5910-01-328-3654
NSN 7035-01-291-1770
NSN 6110-00-248-7475
NSN 5855-00-610-4052
NSN 5920-00-495-6663