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 6620-01-114-0841
NSN 6240-01-550-1178
NSN 6645-01-221-5888
NSN 5945-00-447-9950
NSN 6150-01-085-9111
NSN 5930-01-092-2671
NSN 6220-01-588-4139
NSN 5996-01-460-1484
NSN 5945-00-005-8649
NSN 6105-00-161-1834
NSN 5975-00-881-8252
NSN 5945-00-566-5115