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 6645-01-574-6160
NSN 5965-01-196-7760
NSN 5996-00-008-3266
NSN 6220-01-494-2252
NSN 6150-01-110-2143
NSN 5915-00-518-4656
NSN 5835-00-725-2087
NSN 4140-01-286-3682
NSN 5985-01-065-2709
NSN 6135-00-299-6374
NSN 5935-01-548-5725
NSN 6685-01-215-1204