I lost a couple bolts and I can't find replacements locally. The two rear exhaust hangers use two 8mm course thread bolts each as shown in the pictures, as a last ditch effort before I have to resort to something drastic my calling apon my fellow Thirdgen'ers to search there hardware stanches, willing to pay a fair price two pieces of hardware.

 

Anybody with a parts car willing to ship these to Ohio?

 

Are these it? Not sure what part of a f-body i got them from.

 

Pulled this one from the pass. side exhaust hanger, it’s the same bolt used on both sides.
8mm - 2.12 x 25mm
13mm hex head flange bolt

 

The only part I can verify is the 13mm head, not sure how to check the pitch. I have no gauge for those kinds of threads. They look the same though.

 

I "think" they are a #14 screw. Same as the ones that hold the dash in.

 

searching for #14 GM body bolts I came across this website

https://shop.northlandfasteners.com/...otors_c133.htm

 

 

What website is that?

 

From the link posted above!

 

Ha, I see that now. Me = the dumb

 

 

Update, I received the hardware from Northland Fasteners, with shipping it cost $17 for what I thought was 2 bolts but what I received was 2 bags of 5 of the 8mm - 2.12 x 20mm, I totally missed the part of the add that says “unit package: 5” 🤦🏼 Other than them being a little shorter than the OEM bolts which I was expecting they threaded in well. Northland Fasteners seem to offer a quality product.