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.
NSN 6645-01-012-5972
NSN 5960-00-003-0904
NSN 5975-01-401-5355
NSN 5920-00-035-4846
NSN 4140-00-804-0561
NSN 6240-00-614-9679
NSN 5990-00-860-5329
NSN 6610-01-547-6872
NSN 6645-00-221-7071
NSN 6320-01-382-9676
NSN 5930-00-158-3568
NSN 6105-01-368-3283