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.
NSN 6610-00-443-1741
NSN 6145-01-529-4535
NSN 5996-00-235-0823
NSN 5835-00-946-2656
NSN 6685-00-735-9111
NSN 5930-00-846-2429
NSN 6240-01-415-9353
NSN 6240-00-926-1213
NSN 5998-01-389-8956
NSN 6620-00-286-5721
NSN 5895-01-577-0071
NSN 5998-01-142-7160