Technical Early shock dimension needed

I’m in need of something pretty simple…the diameter of the square head on early ford shocks. I swear I’ve scoured the webs and can’t find it. I’m away from the shop for a bit and need to get that to my machinist for some arms I’m designing. Just the square head distance side to side please and thanks!

 

Oh if it helps just need the dimensions of the square. It’s going on a 31 shock if it makes a difference.

 

Anyone? I could really use this square dimension. Thanks!

 

After I finish lunch I'll measure the ones I've got and report back. Mine are 32, are they different?

 

Appreciate it. No they’ll be the same

 

Front shocks (short arms) are 0.750" or 3/4"
Rear shocks (long arms) are 0.704"
Don't know why the difference, body of the shocks appears the same.
Hope this helps.

 

Thanks very much!