Which Bolts for attaching Air Dam to body

[maz124s]

Hi

After a long restoration which included losing countless bolts in the process of attaching from air dam to body but am having trouble working out what bolt size they are, would anybody know size the bolts these are, so i can purchase some replacements

My car is a 1982 X19, i did check on a later model 87 X19 and the bolts seemed to be larger than what is on my car

have attached a picture show the bolts i need

 

[lookforjoe]

Lightened the pic so we can see the bolt holes. Looks like M6 (10mm head) to me. Won't be larger than M8 (13mm head), and I don't recall any M7 (12mm head).

 

[lookforjoe]

(top bolt) M8 is the correct size

 

[maz124s]

fantastic thanks so much for going to the trouble to look this up for me