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 4140-00-934-8800
NSN 5996-01-156-5947
NSN 5920-00-633-0404
NSN 6105-01-420-5624
NSN 6110-00-951-9824
NSN 5835-00-398-9678
NSN 5985-00-189-0953
NSN 4140-01-318-9357
NSN 5998-01-013-1875
NSN 5925-01-246-3703
NSN 6130-01-634-0603
NSN 5945-01-542-5072