The New Holland 5171035 Belleville Washer is a genuine OEM component designed for optimal performance in a wide range of New Holland, Case IH, and Steyr agricultural and construction machinery. This conical spring washer provides essential spring action, ensuring correct tension and load distribution. With precise dimensions including a 25 mm outer diameter, 12.2 mm inner diameter, and 2.5 mm thickness, this washer is engineered for durability and a perfect fit across numerous tractor, combine, baler, loader, and harvester models.