If there were two nuts, I would drill them. Since there is only one nut, I would need to drill it out to the same inside diameter of the axle, because the other side is open (nutless) and the axle tube is like 40mm or something.
I have tried to get in touch with Mr. Bracket but no responses yet.
The lugs on the swingarm are for crash pegs and rear wheel stands, I learned.
'06 KTM 950S Adventure
'12 Ram 2500, Cummins, 6-speed auto, Laramie Longhorn, RamBox.