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 5920-01-229-0623
NSN 5999-01-307-8475
NSN 5935-00-752-6906
NSN 6150-01-367-0980
NSN 5996-00-538-7829
NSN 5920-00-519-4274
NSN 6135-01-041-3829
NSN 6105-00-446-9271
NSN 5965-01-586-9717
NSN 5905-00-964-9972
NSN 5945-00-815-6513
NSN 5835-01-063-6284