An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. Excludes nut (1), tube coupling, reducing; and nut (1), union.
NSN 6240-01-294-2039
NSN 5999-01-604-7906
NSN 5999-00-848-2270
NSN 6610-00-052-8020
NSN 5975-00-936-9549
NSN 6220-01-150-6730
NSN 6320-00-546-9249
NSN 5990-01-504-9265
NSN 5985-01-146-4104
NSN 5960-01-086-9650
NSN 5998-00-508-0150
NSN 6240-01-603-0143