nickE400

I am a handy, but older guy and my hands don't work like they used to.
That being said in replacing my battery, the hold down bolts got lost - one at a time, and are not retrievable easily.
I believe they were 13mm bolts and IIRC one was shorter than the other.
Can anyone confirm the proper bolt size and would they be coarse or fine thread?
TIA.

nickE400

The bolts in my case were 1.25 fine thread M8.