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 6620-01-354-8472
NSN 5915-01-430-3958
NSN 4140-01-331-5974
NSN 6110-00-557-8315
NSN 6135-00-947-7091
NSN 6220-01-580-0985
NSN 5915-01-516-9157
NSN 6610-01-564-0667
NSN 5998-01-372-7085
NSN 5990-01-517-1909
NSN 7035-01-581-8856
NSN 6610-01-452-0135