The Kuhn Z4203110 is a genuine OEM hexagonal wheel screw, essential for securely fastening wheels on various Kuhn GF series hay rakes. This robust component features a 12 mm diameter with a 1.5 mm pitch, a 35 mm length under the head, and a total length of 40 mm. It is equipped with a 20 mm hexagonal head that has an 8 mm height, ensuring reliable performance and precise fitment for compatible Kuhn agricultural machinery.