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 6130-00-300-6434
NSN 6105-01-542-2960
NSN 5965-00-829-6884
NSN 6320-00-360-1744
NSN 6145-01-508-4260
NSN 5945-01-621-5521
NSN 6150-00-070-1006
NSN 5835-01-056-9303
NSN 5925-01-481-7397
NSN 6110-00-985-8389
NSN 5915-01-306-0318
NSN 6240-01-539-4061