Size of the screws on HUB-12

[gustaveband]

I buy 12mm Hex Mounting Hub to a reseller of LM and for my project I need a more longer screw to fix the wheel on the hub because the wheel is very large so my question is :

What’s the exact size of the big screw ?

Thanks for your answer .

[robotdude]

@gustaveband

I buy 12mm Hex Mounting Hub to a reseller of LM and for my project I need a more longer screw to fix the wheel on the hub because the wheel is very large so my question is :

What’s the exact size of the big screw ?

Thanks for your answer .

It’s an 8-32 screw.

[gustaveband]

Thanks a lot for your answer