[Romak]

I've some how lost all the bolts holding my ac compressor on, or at least 2 of the three, it's currently floating on just the lines and rattling around.

Does anyone know the bolt sizes for all three? I'd like to get replacements for them all. I tried looking on real oem but I'm not sure which bolts are for what in the diagram. I know the ac bolts have an alan head on them can I change them to just a standard hex head bolt or is an alan bolt better?