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 5960-00-860-7710
NSN 5925-01-174-1562
NSN 6645-01-058-8877
NSN 5975-01-203-2774
NSN 5960-00-665-5180
NSN 5985-01-539-2285
NSN 5996-01-633-7979
NSN 5998-01-285-2516
NSN 5975-01-610-1703
NSN 5990-00-960-6310
NSN 5945-00-597-5722
NSN 6320-00-242-3300