Part number for 1980 CB750K alternator rotor bolt?

[badunkafunk]

I can't find the part number for this anywhere. Anyone know what it is or where I can find one? I see a couple used on ebay for twenty something dollars, is that my only option? Seems like it should be a generic part.

 

[djs 48]

Go to your local auto or hwde.its 10x1.0 mm it should be grade 8.

 

[badunkafunk]

Used a gear puller. Thanks for the tip though, will probably come in handy next time!