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 4140-00-215-0313
NSN 6620-01-003-2905
NSN 6685-01-040-0064
NSN 6135-01-565-3284
NSN 5999-01-487-6826
NSN 6220-00-484-1017
NSN 5990-00-964-6422
NSN 6145-01-275-7998
NSN 5895-00-369-7108
NSN 5905-00-353-1659
NSN 5910-00-737-5762
NSN 5930-01-435-7680