This genuine Claas 0008166610 bolt is an M12x1.5x40 hexagon head bolt with a high strength class of 10.9. It features a thread diameter of 12 mm, a thread pitch of 1.5 mm, and a length under the head of 40 mm. The bolt is designed with a 19 mm wrench size for its hexagon head and has a thread length of 26 mm. This essential fastening component is suitable for a wide range of Claas agricultural machinery, ensuring secure and reliable connections in demanding applications.