The Claas 0011671010 is an authentic OEM toothed washer, meticulously engineered to provide secure and vibration-resistant fastening for critical components in a wide range of Claas agricultural and construction equipment. This high-quality washer prevents loosening, ensuring the long-term integrity and safety of bolted connections. It features a precise inner diameter of 10.5 mm, an outer diameter of 18 mm, and a thickness of 1.5 mm, making it suitable for various applications requiring robust securing.