Screw size for acerbis front disc guard

Does anyone know what size the screws are that hold the plastic disc guard to the mount/spacer. I lost two of the screws riding and took the last one out to go find a new one at the store but lost that too! We have a Fastenal in town that I’m going to try and go to tomorrow but does anyone know what size those little screws are? Thanks in advance

I also called acerbis and the guy I talked to was cool but wasn’t sure what size it was.