Citroen 2cv tools   
                                                 12mm stainless steel dome nuts
                                                                          cit2cv034
          
£2.10 each
 [includes washer]

also 12mm stainless plain nuts for other wing points

click picture to return to toolbox
12mm stainless steel dome nuts and washers.
Used to attach the front wing to the sill near the door bottom.