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 5950-01-508-1625
NSN 5920-01-145-1353
NSN 7035-01-555-8289
NSN 5910-01-418-8800
NSN 6220-00-527-1177
NSN 6610-00-119-1592
NSN 6320-01-466-4175
NSN 6110-00-542-2202
NSN 4140-01-634-0330
NSN 6150-00-286-0827
NSN 6110-01-559-2092
NSN 6110-01-048-7725