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 4140-01-311-0076
NSN 6135-00-246-0324
NSN 6620-01-420-7465
NSN 5996-00-456-0895
NSN 6150-00-997-4571
NSN 5950-01-449-6356
NSN 5930-00-912-6579
NSN 6685-01-241-5025
NSN 6620-01-337-5668
NSN 5965-01-018-2792
NSN 5835-01-652-4959
NSN 5925-01-422-0431