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 6650-01-381-2972
NSN 5925-00-364-7969
NSN 5998-00-923-9503
NSN 6110-00-148-6901
NSN 6130-01-123-4126
NSN 5925-01-139-3866
NSN 5930-01-514-8207
NSN 5920-01-013-8594
NSN 5910-00-900-4436
NSN 5990-01-203-6089
NSN 6130-01-106-3462
NSN 6685-01-485-0003