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 5905-01-634-0595
NSN 4140-00-177-6164
NSN 5975-01-270-5563
NSN 6130-01-020-4508
NSN 5999-00-288-0074
NSN 5985-01-344-9723
NSN 6105-01-234-5401
NSN 7035-01-518-2807
NSN 6150-00-192-2734
NSN 6620-00-787-6683
NSN 6145-00-038-3369
NSN 6620-01-035-7803