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 6685-01-634-0611
NSN 6130-01-618-2532
NSN 6145-00-202-8570
NSN 6105-00-119-8576
NSN 6220-01-417-3330
NSN 5975-01-554-8435
NSN 5960-01-481-3722
NSN 5835-01-203-8295
NSN 5950-01-117-3567
NSN 6110-01-370-1329
NSN 5855-01-557-1798
NSN 5998-01-487-5885