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 5925-00-932-3027
NSN 6135-01-573-1831
NSN 5905-00-813-3472
NSN 6150-00-082-3305
NSN 4140-01-101-6864
NSN 5945-01-106-1703
NSN 5998-01-391-6252
NSN 5905-00-226-0174
NSN 5925-01-517-1171
NSN 6105-00-809-7509
NSN 5920-00-445-3585
NSN 6110-00-038-7230