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 6645-01-622-1830
NSN 4140-01-566-8595
NSN 5930-01-623-3664
NSN 5985-01-128-3953
NSN 6110-00-663-4054
NSN 6220-00-900-5302
NSN 5910-01-585-6905
NSN 6645-00-336-4783
NSN 5996-01-047-8360
NSN 5935-01-055-4748
NSN 6240-01-527-3439
NSN 6240-01-257-9004