Thorens TD-124 Armboard Screws

I recently purchased a Thorens TD-124 MKII truntable. I am looking for replacement screws for its tonearm board. The original screws were chromed flat head type. The ones I have are philips. Can original screws be found? If not, does anyone know what the size and type of screws they are? I may be able to find suitable replacements.

Thank you.
-Greg from California