Clips for front louvers

I pulled out the front louvers and turn signals and a couple of the clips that you screw the louvers into broke.  Those were fun to get out after they broke.  I can't seem to locate them in the online catalogs.  Anyone have a link or part number.  I doubt if the local guy carries them but I'll check tomorrow if nobody else has any info.

Many industrial supplies have them.  So does Curtiss Industeries.