This is an original Claas 6783150 washer, designed for reliable performance in a wide range of Claas agricultural machinery. Featuring a 10.5 mm inner diameter, 20 mm outer diameter, and 2 mm thickness, this washer ensures proper fastening and load distribution. It is suitable for Claas combine harvesters, forage harvesters, tractors, and balers, maintaining the integrity of critical connections.