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 6645-00-372-2618
NSN 6320-01-560-7177
NSN 7035-00-897-7567
NSN 5998-00-546-7841
NSN 5910-00-241-3393
NSN 5990-01-024-9659
NSN 5985-00-428-2046
NSN 5960-00-245-0163
NSN 4140-01-660-8337
NSN 2925-01-565-6410
NSN 6135-01-496-5810
NSN 7035-00-585-2113