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 4140-01-159-9712
NSN 5950-00-467-7384
NSN 5920-01-315-7400
NSN 6645-00-602-5968
NSN 7035-01-123-0085
NSN 5905-01-075-7958
NSN 6320-01-421-3777
NSN 6685-00-063-1136
NSN 5905-00-766-1139
NSN 6135-00-369-2368
NSN 5996-01-633-7979
NSN 4140-00-891-5407