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 4140-01-329-9523
NSN 5950-00-488-3821
NSN 6620-00-578-5851
NSN 5920-01-219-0724
NSN 6150-01-569-4919
NSN 5990-00-970-2171
NSN 5999-00-959-4415
NSN 5915-01-382-9383
NSN 5930-00-127-9959
NSN 6220-01-190-8605
NSN 7035-00-238-3662
NSN 6240-00-287-1988