Gobi window screws

[SailingDog]

Hi All,
Would anyone know of a source for Gobi window screws ? They look very much like domed head self tappers, as the windows are aluminium would the screws need to be the same ?

Suggestions appreciated.

 

[Assassin]

No, you can use stainless steel and avoid electrolytic reaction or even Inconel if you have deep pockets, but be careful tightening them up into aluminium.

Toolstation do a range of stainless screws and if you remove one you have it for measurements or comparison.

 

[SailingDog]

Thanks Assassin, much appreciated.

SD