Through-bolt Arm & Bottom Plate for Crossfire 2

I had big problems after, what I consider to be, a couple minor crashes with the original arm & bottom plate design. I was new to the Naze32 tuning world, so hey... I was crashing a ton.

The problem: the 3mm nylon locking nuts on the outside bolt holes would almost always pull out of the arms. They would pull out on even minor hard landings in my case. This would necessitate me using CA glue again ...and again... and again to try and secure the nuts in the arm. This was super disappointing s