Steering column mount bolt size

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gregmajor

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Houston, TX
First Name
Greg
Truck Year
1979
Truck Model
K10
Engine Size
350
The previous owner of my 1979 K10 tore into the column for some reason, but didn't put it back together very well. I'm missing the four bolts that attach the column to the bracket (see pic). Does anyone happen to know what size those are? The research I've done sends me all over the place. What I have seen hints that they might be M8-1.25X20, but I figured I'd at least ask before I brought home the hardware store.

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Greg
 
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CalSgt

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CA
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Casey
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1980
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Chevy K-10 Custom Deluxe
Engine Size
350
The headstamps on the bolts from the picture appear to be metric... Sorry not much help.

If no one can get you an answer before the weekend I could pull one out and measure
 

gregmajor

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Houston, TX
First Name
Greg
Truck Year
1979
Truck Model
K10
Engine Size
350
Thanks, CalSgt. Good catch on the stampings. I'll probably just grab an assortment and return what I don't need (meaning that I'll leave the unused ones in a bag in the back of a random drawer). When I confirm what they are for sure, I'll post back here for the next person.

Greg
 

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