Can anyone tell me the correct allen keys size for grub screws on a 92 MIM stratocaster.
I have tried .5mm (too small) and 1mm ( too big). I guess you might all say try a 0.75.

checking out online i can only find American made strats sizes and these look to be 0.05" which is about 1.25mm.

please help, the buzz is killing me.
All my metric ones are 1.5mm, the US ones are 0.05". The 1.5 is tight fit in some, and needs a bit of wiggling.