And, I was going to use this type of spacer:
The only worry I have is that since I have an NT trailer (Chinese-made), everything is metric. Do I need to worry about stud/nut thread pitch? Presumably I can attach this spacer to the hub using the existing lug nuts, then the wheel can simply attach to the spacer's studs, like so:
It shoudn't matter if the spacer's studs are not metric, as long as they are in the 5x4.5 patterm. Is my thinking correct? Or am I over-thinking this?
Thanks all!