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 4140-01-181-4485
NSN 5985-01-514-0741
NSN 5945-01-555-8373
NSN 5835-01-138-8622
NSN 2925-00-092-6526
NSN 2925-01-633-4048
NSN 5985-01-357-3919
NSN 6610-00-141-7000
NSN 5990-01-307-4489
NSN 5998-01-273-6544
NSN 5945-01-634-0588
NSN 6220-00-454-1132