TCE TB screws

[Purple pit]

What size are the screws that came with the TCE TB? I stripped out the hex key hole on one and would like to upgrade to something with a head on it. Bit hard to check the size when they are in use on a DD car.

Guessing metric thread on them.

[SappySE107]

IAC and TPS are M4 x .7 x 15mm

[Purple pit]

Thanks Ben!

[Purple pit]

Didn't know it was so had to find. There is a lot of 16mm and an also hard to get 14mm. Is the 16mm too long?