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 4140-01-370-5609
NSN 6320-01-173-7950
NSN 5950-01-212-7789
NSN 5910-00-004-0064
NSN 5905-01-435-8111
NSN 6645-00-445-8143
NSN 5920-01-573-6767
NSN 6110-00-161-4115
NSN 6685-01-597-6243
NSN 5910-00-538-7982
NSN 6645-01-428-3576
NSN 7035-01-382-4413