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 5998-00-556-4937
NSN 5960-01-505-2426
NSN 6610-01-067-0228
NSN 6135-00-299-6918
NSN 6650-00-056-1581
NSN 5996-01-445-4737
NSN 5965-00-424-9636
NSN 5855-01-175-2465
NSN 5835-01-412-6901
NSN 6130-01-429-3880
NSN 6645-00-947-0625
NSN 6220-01-399-3680