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 6650-00-155-8431
NSN 6645-01-558-8526
NSN 5950-01-258-6384
NSN 4140-00-871-3000
NSN 6220-01-561-6316
NSN 6145-01-292-2496
NSN 5910-01-435-4562
NSN 5895-01-157-0665
NSN 6645-00-276-1123
NSN 6240-00-801-8002
NSN 5920-01-634-0250
NSN 6110-01-633-9660