Side Mirror Set Screw Size?

[jet200]

Anyone know the size of the side mirror set screw? Mine has fallen out and I need a replacement.

Thanks!

 

[-Spike-]

If you don't get a good answer, you could pull the one out of the other mirror to match it.

 

[redpaws]

Confirming that these screws are discontinued by Toyota and your best bet is to match screws from the other side at a hardware store