Rav 4.1 Sunroof Screws

[Worlds End Stu]

I noticed on Friday whilst on the motorway that the front sunroof (3 door, twin sunroof model) was starting to flap around over 50mph !

Further inspection revealed that the 2 screws that attach it to the opening mechanism were missing.

I can only assume they've unscrewed themselves over time (but there's no sign of them anywhere on the floor).

Looking at the rear sunroof I can see it's held in with Phillips head screws. Does anyone know what size these screws are? Are they just bog standard screws of a certain size or do I have to buy some fancy weird replacement items from Toyota?

[crofter]

My first instinct would be to see if I could remove a good screw and go from there

Del