What brand axle is this?

[Starwriter]

I'll bet you a box of Voodoo donuts that this is the same thing.

 

http://www.fastenal.com/web/products/fasteners/nuts/slotted-nuts/_/Navigation?term=&termca=&termpx=&sortby=webrank&sortdir=descending&searchmode=productSearch&rfqXref=&rfqKeyword=&rfqId=&rfqLineId=&r=~|categoryl1:%22600000%20Fasteners%22|~%20~|categoryl2:%22600072%20Nuts%22|~%20~|categoryl3:%22600085%20Slotted%20Nuts%22|~%20~|attrdiameter:1110|~%20~|sattr04:^Zinc$|~

[87sheerips]

The dumbass at Fastenal didn't even have a proper thread gage.  Yes, it is the same thing.  I do not want to bet on it lol.