Finally got the original heads for my 49 EL redone. Looking at Palmers he talks about the round head screws for the covers.
Looking at the parts book it shows #2675 for screws and #7021 for washers. #2675 is listed as 10-24 NC x7/16 recessed round head screw.
Cannot find them anywhere. Anyone have a source or can tell me where I can find them?