Hiya all !, my name is Katie. My daughter just bought a honda accord ex for her very first car. We are excited about it.

 

I was looking under the passenger side for the reason of a shimmy or wiggle.... what i found was
the bolt holding the upper arm in the suspention is half way out and the nut is missing. does anyone know what size bolt and or nut this is? I understand its meteric but i dont know what size to look for. please refer to number 16 in image.