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 6220-01-332-4698
NSN 6650-01-633-9147
NSN 2925-00-432-3410
NSN 5925-01-645-3766
NSN 6320-00-841-2279
NSN 5990-01-235-8404
NSN 5975-01-399-0113
NSN 4140-01-367-8058
NSN 6105-00-224-2452
NSN 5985-01-473-9745
NSN 5996-00-226-5364
NSN 5925-01-146-9641