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 5998-00-118-4463
NSN 5855-01-246-6805
NSN 5855-00-962-5792
NSN 5975-00-160-2407
NSN 6610-01-097-5073
NSN 6220-01-520-6281
NSN 5925-01-107-1951
NSN 5910-01-013-9388
NSN 6650-01-528-7554
NSN 6135-01-437-6409
NSN 5965-01-648-5763
NSN 5998-01-661-2841