A cylindrical-shaped nut, internally and externally threaded, with a flanged cone or ball seat and a square wrenching head. The internal threads are used to secure the inner wheel and the external threads receive the outer wheel securing nut.
Classification: Nuts of iron or steel
NSN 5996-00-546-1425
NSN 5950-01-212-1894
NSN 6150-01-382-9691
NSN 6150-01-050-7528
NSN 5990-01-157-0441
NSN 6620-01-420-1735
NSN 5920-01-327-2570
NSN 5990-01-037-1704
NSN 5965-00-445-1843
NSN 6620-01-595-4691
NSN 6105-01-038-6038
NSN 6645-01-127-6252