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 5996-00-702-5664
NSN 6220-00-992-5889
NSN 5925-01-056-5127
NSN 5925-01-247-5315
NSN 5945-01-615-7680
NSN 5998-01-141-3664
NSN 5965-01-532-1198
NSN 5998-01-035-0293
NSN 6240-01-307-3957
NSN 6320-01-456-2859
NSN 5998-01-468-8493
NSN 6220-01-058-9107