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 6320-01-313-8306
NSN 6220-01-032-7370
NSN 5960-00-140-9583
NSN 5930-00-803-2973
NSN 5935-00-254-9287
NSN 6130-01-541-2512
NSN 5960-00-984-6413
NSN 5960-01-115-1822
NSN 5945-00-024-2319
NSN 6685-01-142-3201
NSN 6240-01-138-6453
NSN 4140-01-073-9368