Oil Drain Bolt thread size?

[Razor]

Anyone know the size in mm of the diameter of the threads on the oil drain bolt?

(Need to tap the drain the next size up and get a new plug)

[horkn]

ummm, on an 03.? i assume there is a story for this huh?

[Razor]

This is my third bike, somehow I managed to never strip the oil drain hole on the other two..

I overtightened it after the first oil change. Stripped it on the second.

[todd303]

I'm not sure what size it is. The spark plug wrench in my old socket set fits it, so that's what I use.