I'm still pretty sure photo 1 is of 40-70200-B and is noted as follows in the Hardware and Trimming Catalog- "No longer serviced, supply 78-703600-A". Photo 2 is the 78-703600-A, originally designed for the 78-700 Tudor. The 78-703600-A uses the 12-24 X 3/8 round head screw noted in the catalog as 350239-S2 Window Regulator to Door Screw, 1935-'38.
slantback37, you might consider drilling the 12-24 threads out with a no. 7 drill and re-tapping to 1/4-20 thread. Unless of course you already have the hard to find 12-24's.