Wanted - 300E Tail light lens screws

[BigFred]

I'm looking for the screws needed to mount the tail light lenses on my 1959 Thames 300E. I see the local hardware place has screws that look to be the correct thread & length, but the heads would be too wide to fit into the recesses in the lenses. I'd prefer to locate some stock ones. Thanks for any ideas.

[BigFred]

Got info from a helpful person on the correct screw type/sizes and bought exactly what I need from a local hardware store. Thanks. On to the next small step in my project.