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 5975-00-302-8975
NSN 7035-00-574-4223
NSN 5910-01-441-9868
NSN 5835-01-398-3859
NSN 5965-00-267-4173
NSN 5910-01-496-3230
NSN 6150-00-307-2652
NSN 6240-01-288-2944
NSN 5965-00-777-7037
NSN 6650-01-465-0520
NSN 6220-01-345-8655
NSN 5999-01-089-9664