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 5945-01-142-7449
NSN 5990-00-140-1159
NSN 5960-00-034-5144
NSN 5996-01-576-9852
NSN 5945-01-335-6994
NSN
NSN 6685-01-070-0197
NSN 6130-01-614-5302
NSN 5905-00-081-8672
NSN 6105-01-427-8439
NSN 5965-01-600-5604
NSN 7035-01-633-9537