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 4140-01-287-5429
NSN 5895-00-788-0451
NSN 5998-01-485-6934
NSN 5835-01-436-6549
NSN 6645-00-435-5610
NSN 5910-01-417-2013
NSN 5925-01-444-2237
NSN 6240-01-107-7371
NSN 5855-01-335-8907
NSN 5925-01-415-3640
NSN 5999-01-150-1804
NSN 6110-00-688-7688