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 5990-01-386-5561
NSN 5999-01-381-7845
NSN 5855-00-763-2155
NSN 2925-01-169-6196
NSN 7035-01-155-0153
NSN 5996-00-925-0173
NSN 4140-01-579-9513
NSN 5910-01-043-2372
NSN 5999-01-192-7765
NSN 5975-00-633-8532
NSN 5985-01-521-7923
NSN 5905-01-139-3684