just run stock screws and change them when needed - all screws will need to be changed at some point just keep it simple
My reason for changing screws was simply to go metric in the event I purchase a non Losi truggy. I'd only have to buy 1 set of tools that way.
what do you mean hardware ? i use longer screw's for the side that has the insert's.....and the red washer's are from Thunder Tiger.
I thought it looked like you were running a counter sunk screw and washer in a picture I had seen and liked the way it looked.