Timing cover bolts?

[Sleeper-6]

I've got one for ya. Does anyone know the thred size for the bolts that hold the timing cover on? I'm missing the short one by the oil filter and it's leaking pretty good.

 

[turbofish38]

Theres two short ones over there. One is 5/16-18x.80" and the other is 5/16-18-.94". Eric Fisher