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 4140-00-159-8471
NSN 2925-00-328-5204
NSN 5930-01-157-0837
NSN 5998-01-559-9855
NSN 5920-01-144-5608
NSN 5835-01-386-4027
NSN 5999-01-476-7325
NSN 7035-01-194-8053
NSN 5910-00-771-3451
NSN 5998-01-487-4810
NSN 5975-01-361-5641
NSN 6610-00-915-3215