Bolts to suit:
DIN7991-M16 X 605 (Bolt) x 3

DIN985-M16/5 (Nut) x 3

DIN603-M10X35 (Cup Head 10mm x 35mm Bolt) x 1

DIN985-M10 (Lock Nut) x 1 DIN125A-M10 (M10 Washer) x 1