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 6620-01-500-6184
NSN 5905-01-343-5590
NSN 5985-01-560-1439
NSN 4140-01-012-2460
NSN 6650-01-567-0455
NSN 5910-01-550-7184
NSN 5910-01-149-5122
NSN 6240-01-063-7685
NSN 7035-00-535-8109
NSN 5999-00-837-2280
NSN 4140-01-577-0027
NSN 6320-01-651-7476