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 5990-00-309-0023
NSN 6220-00-269-4556
NSN 5990-01-562-4521
NSN 6645-00-719-9177
NSN 5915-01-626-5534
NSN 7035-01-647-7885
NSN 5965-01-647-1426
NSN 5920-01-051-0090
NSN 5965-01-378-0114
NSN 5910-00-891-9507
NSN 6220-01-422-7673
NSN 6220-00-893-9776