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 5990-01-312-2638
NSN 5930-01-609-9514
NSN 4140-00-773-3291
NSN 5835-01-250-2939
NSN 6150-01-578-0768
NSN 5905-00-143-0943
NSN 5998-00-003-1843
NSN 5915-01-537-0605
NSN 7035-00-991-6877
NSN 5996-01-212-3066
NSN 6220-01-111-9730
NSN 7035-01-316-7860