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 4140-00-618-8093
NSN 5998-01-191-7798
NSN 5960-01-399-4327
NSN 5895-01-508-7507
NSN 6110-01-450-3039
NSN 5996-00-420-9027
NSN 5905-00-221-1368
NSN 6110-01-291-4625
NSN 6610-00-673-7317
NSN 6320-01-296-3181
NSN 5915-01-388-2183
NSN 5985-00-842-1418