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 7035-01-176-7523
NSN 5985-00-661-2263
NSN 4140-01-613-0283
NSN 5975-00-644-4972
NSN 4140-01-567-7605
NSN 5915-00-167-0306
NSN 5915-00-221-9610
NSN 5855-00-631-4565
NSN 6650-01-272-9746
NSN 5999-01-315-7205
NSN 6320-00-483-0451
NSN 6610-00-758-2385