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 5965-01-452-4189
NSN 7035-01-421-2398
NSN 5998-01-366-8902
NSN 5975-00-499-0791
NSN 5998-00-349-1946
NSN 6220-00-276-2785
NSN 6145-00-375-5224
NSN 5935-01-065-9288
NSN 5985-01-092-9292
NSN 6650-00-518-2962
NSN 6150-01-513-0106
NSN 5945-01-576-8492