(FIX THAT LOO SE WOBBLY SEAT. This type of hinge can have M6 (6mm) or M8 (8mm) fittings. 95% of hinges are M6 (6mm). 2 x M6 (6mm)) WING NUTS, ZINC PLATED. (All 6mm size). Also as the rubber fitting is compressed it pulls the hinge tightly down onto the bowl.
