There is a thermostat on the back of the fridge connected to the cooling
fins that turns on the fan when the fins heat up.

I have lost one of the two screws.  They are tiny little sheet metal screws
(both in diameter and length).

I tried Lowes/Home Depot to no avail, doesn't look like my local Ace has it
either, according to the web store.

I may try the Elliots down the way.  Anyone know of the specs and/or a
source for online purchase?

Thanks!

mike