I'll upload a photo when I get home.

There's definitely three bolts sticking out of the mount, welded in. No holes for wheel nuts. Maybe it's not a standard mount...?

In fact we're not quite there, they're not wheel nuts - bolts are part of mount so they're everyday normal nuts, to go on bolts not in holes!

Excellent, thanks for that.

Won't postage be as much/more than I can buy them for?

So.. The SJ came with the spare, and the mount... But no nuts for the wheel once on the mount - So currently cruising with a big black mount sticking out and no spare on it! Being a simpleton I thought it would be easy, measure the diameter (11 mill) and get nuts - though I've been reliably informed...