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 6220-00-244-2040
NSN 5915-00-521-1148
NSN 4140-01-629-9225
NSN 6645-00-279-1777
NSN 5855-01-558-3616
NSN 6320-01-054-3046
NSN 5945-01-314-7782
NSN 5950-01-440-3768
NSN 4140-01-363-8263
NSN 5915-01-657-1561
NSN 5950-00-221-5235
NSN 5920-01-279-4359