Need some bolt help.

[Ken Orme]

I looked at McMaster and I did not see any machine screws that small.

I checked "Micro Fasteners" They have the size you are looking for BUT they have a socket head (requires an allen wrench)

A 2mm is .0787 dia. A standard US #2 is .086 dia. If you want to be adventitious you might be able to tap the holes with a #2 tap. I have seen a lot of #2 x 1/4 long brass hex heads in hobby shops.

You might look across the pond for the metric sizes.

Ken