Flower nut locking screw size

[Ducati250Single]

I lost the flower nut locking screw, so I ordered one and its too small in diameter. Does anyone k ow the thread size of the larger screw evidentally used on some of these China motors?

 

[waynesdata]

I

I lost the flower nut locking screw, so I ordered one and its too small in diameter. Does anyone k ow the thread size of the larger screw evidentally used on some of these China motors?

Would try a m6 1.0 that is the size for most of my motor bolts.

 

[MotorBicycleRacing]

I lost the flower nut locking screw, so I ordered one and its too small in diameter. Does anyone k ow the thread size of the larger screw evidentally used on some of these China motors?

What size did You order?
Take a 4mm magneto cover screw and try it.

 

[Ducati250Single]

Magneto cover screw size is it, thanks guys