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 7035-01-553-4510
NSN 6320-01-249-3236
NSN 5965-00-810-2204
NSN 6150-00-140-7574
NSN 6110-00-578-7243
NSN 6620-01-394-7526
NSN 5935-01-148-9240
NSN 6650-00-842-5463
NSN 5905-00-201-8829
NSN 5960-01-363-5951
NSN 5985-01-460-6347
NSN 4140-01-324-1707