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 5998-01-541-4467
NSN 6150-00-088-5699
NSN 4140-01-017-2184
NSN 5905-01-435-6357
NSN 5998-00-934-9626
NSN 6105-01-421-3598
NSN 5990-01-443-2931
NSN 6150-01-260-4133
NSN 6320-01-330-2138
NSN 5895-00-812-6181
NSN 5930-01-412-6919
NSN 5998-00-967-9902