thanks very much for your proposal.
I´ve just ordered a set of wheelnuts.
In my search i haven`t found this site. The surface of the tapered seat was to small to
determine the shape of the nuts. The washers are sitting really very snug.
I suppose they were pressed in the bore ? The wheels i have need a new paint.
I won´t take the washers out for repaint/respray. This is another job to do when
the car is on the road again.