HS40 Bolt sizes

#1
What are the size and thread count for the four bolt holes around the output shaft. I call myself having a decent bolt assortment but can’t find anything that will thread in them. Thanks in advance for the knowledge!
 
#4
Going from memory, after searching for said bolts while at Windber one year, for my son's War Eagle...I believe it was 5/16th...24 thread. I do recall they are fine thread for sure.

@Dr. Shop Teacher and his spare bolt can produced two of those elusive bolts for Cadman's clutch guard !

That's when I realized my Harbor Freight bolt assortment wasn't all I thought it was, as it had no fine thread bolts in it, lol.

@creed bennett please post up what you found, for confirmation.
 
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