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 5895-01-655-0380
NSN 6150-01-597-1524
NSN 5920-01-651-7678
NSN 5975-01-208-8443
NSN 6150-01-186-6435
NSN 6645-01-100-3296
NSN 5999-00-171-8858
NSN 5835-01-373-9506
NSN 5990-01-233-8138
NSN 5945-01-426-8747
NSN 4140-01-515-7024
NSN 6150-01-411-7427