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 6650-00-217-6292
NSN 5998-01-388-9158
NSN 4140-01-562-5885
NSN 5945-01-197-7285
NSN 5996-00-785-8106
NSN 6130-01-330-8818
NSN 6610-00-008-4075
NSN 6620-01-106-1311
NSN 6620-01-116-3983
NSN 5998-00-934-9941
NSN 5920-00-593-6496
NSN 5996-00-285-3727