What size are these alternator bolts?

chugchugpickles

New Member
Joined
May 15, 2022
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1
Location
Maryland
On my YJ, there are some bolt holes in the bracket over the alternator. I’m guessing these would be for optional a/c?

what size bolts fit these?

A8DC8F2A-63B0-4DF6-99AB-14882E982FCE.png
 
Thats where the AC compressor would sit. far as bolts go, cant recall as my AC system hit the trash can years ago. Keep in mind there things are 50/50 SAE or metric under the hood.