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 5990-00-681-2789
NSN 5905-01-600-8050
NSN 6685-00-455-9941
NSN 6145-01-258-6673
NSN 5915-01-459-8059
NSN 5975-01-263-7070
NSN 6320-01-264-4563
NSN 5855-01-542-9059
NSN 5930-01-259-9009
NSN 5965-01-233-8607
NSN 6320-01-211-6578
NSN 5895-00-091-9154