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 6620-01-202-4706
NSN 5945-01-539-2650
NSN 5895-00-699-5500
NSN 6105-01-584-9748
NSN 6220-00-379-4044
NSN 6220-01-459-8017
NSN 5905-01-264-1802
NSN 5975-00-438-0178
NSN 5835-00-830-6416
NSN 5905-01-232-0420
NSN 6135-01-125-4867
NSN 5990-01-226-6924