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 5905-00-445-1470
NSN 6105-01-651-5330
NSN 5915-00-899-9890
NSN 5990-01-328-9846
NSN 2925-01-359-4027
NSN 5925-01-446-6849
NSN 4140-01-356-1752
NSN 4140-00-901-6371
NSN 5975-01-503-7663
NSN 6240-01-399-1646
NSN 5905-01-650-6922
NSN 5990-01-625-5923