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.
Classification: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 6610-00-536-4977
NSN 6685-00-828-6565
NSN 4140-01-561-2766
NSN 5925-01-359-5532
NSN 6220-00-913-4465
NSN 6145-01-549-2015
NSN 6150-01-611-0762
NSN 5920-01-483-7632
NSN 5925-00-150-1072
NSN 5945-00-784-1574
NSN 6105-00-164-1046
NSN 6240-01-343-1386