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 6610-01-340-1761
NSN 6150-01-660-3962
NSN 6320-01-039-5891
NSN 5855-01-492-3497
NSN 5960-01-106-3086
NSN 5945-01-599-4910
NSN 5999-00-600-9410
NSN 5998-01-119-4189
NSN 5925-01-058-1853
NSN 6145-01-360-2789
NSN 5950-01-168-8782
NSN 5905-01-040-4636