Ordered 10mm long top screws for TE, will they fit with plexi?

I couldn’t find anodized 12 mm that werent packs of 100 for $30 so I ordered some 10mm’s. Did I mess up?

You could try them in your te to find out but i think if you have plexiglass it might be too short. If you ordered from fasterners express i was able to buy a pack of 25 12 mm ones