I don't know that I would trust them.
I've got a set of ARE wheels that have such a thick center flange that the stock studs and nuts are nearly the same as yours, without a spacer.
I'd either use longer studs, or, if possible, use a slightly narrower tire to for clearance and get rid of the spacer (if that is possible).
I'd want the end of the stud to at least be flush with the outside edge of the nut, to make sure all threads on the nut are engaged on the stud.
I don't know how strict the vehicle inspections are there, but in VA that wouldn't pass.
Mine only passed because the wheels had a screw on center cap that covered them, so without removing the cover, they couldn't see any of the studs/nuts.