The Claas 0006850040 is a genuine OEM square washer specifically designed for the steering column assembly of various Claas agricultural machinery. This essential component measures 20mm in length, 20mm in width, and 2.5mm in thickness, with a weight of 0.005 kg. It ensures proper fit and function within the steering mechanism, contributing to reliable operation and steering precision. Compatible with a wide range of Claas tractor models including ARES, ARION, AXION, CELTIS, CERES, ERGOS, NEXOS, PALLAS, TEMIS, ATOS, ELIOS, TALOS, and XERION series.