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 4140-01-609-2703
NSN 6645-00-209-5778
NSN 5990-00-193-0498
NSN 5905-00-333-3172
NSN 6220-01-111-7085
NSN 4140-01-353-1579
NSN 5905-01-484-6229
NSN 2925-01-474-3363
NSN 5998-00-990-6437
NSN 6150-01-335-0679
NSN 5930-01-026-0597
NSN 5855-01-213-3267