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 5999-01-305-8811
NSN 5996-00-652-9031
NSN 6220-01-230-5998
NSN 6620-01-550-8573
NSN 5950-00-647-8182
NSN 2925-00-246-3077
NSN 5960-01-567-1096
NSN 6620-00-186-8220
NSN 6145-00-332-4988
NSN 5960-01-119-1288
NSN 5975-01-387-8515
NSN 5945-00-269-5375