dbaflyer
Well Known Member
I pulled some bolts out of inventory for the aileron bell crank assembly. AN3-10A. They would not fit through the 3/16 inch holes reamed in the top and bottom assemblies. I tried another AN3 bolt and it fit just fine. The two bolts have different markings on the top. The bolts that fit have "A F C" and an "X" on them. The ones that don't fit have "OIDO" and an "X". Is there a difference in this hardware?