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 6620-00-369-9481
NSN 4140-00-764-1005
NSN 5920-00-921-0390
NSN 6650-00-912-4229
NSN 4140-00-045-8117
NSN 4140-00-720-1836
NSN 6620-00-229-2728
NSN 6130-01-561-7075
NSN 5855-01-159-1654
NSN 5996-01-254-2510
NSN 5925-00-629-1974
NSN 5999-01-064-2112