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 5920-00-269-4060
NSN 5935-01-241-9864
NSN 4140-01-444-3945
NSN 7035-01-198-1512
NSN 5999-01-451-5707
NSN 6145-00-583-9989
NSN 5835-00-811-4554
NSN 5835-01-474-1224
NSN 6645-01-360-4562
NSN 5998-01-521-3485
NSN 5975-01-388-4264
NSN 5975-01-103-3912