Originally Posted by
Bill Kapaun
You probably want to retain it in some fashion like this-
Adjust bolt length & washer stack to suit. Bolt is 8mm x 1mm thread. 8mmx1.25mm is more common.

he said he removed nuts, not bolts... this makes things trickier...
i use this type of BB tool on those... Park Tool BBT-32
the drive hex is larger, and near the splines, compared to the most common chrome BB removers, plus the large opening can allow access to the threaded stud end of the nutted spindles, and creative washering, if needed... like a 8 x1.25mm standoff and a bolt/washers.