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: Nuts of iron or steel
NSN 6240-00-172-8451
NSN 6220-01-580-1030
NSN 6620-01-100-3181
NSN 6105-00-111-3353
NSN 5925-01-597-9576
NSN 5935-01-506-5628
NSN 6645-00-496-7424
NSN 5998-01-371-2844
NSN 6610-01-096-8746
NSN 5998-01-317-8802
NSN 5985-01-351-3391
NSN 5975-00-627-2509