The STEYR 84202177 is a genuine OEM washer, essential for maintaining secure bolted connections in a wide range of STEYR, CASE IH, and NEW HOLLAND agricultural and construction equipment. This precision-engineered component helps distribute load, reduce friction, and prevent loosening of fasteners due to vibration. With an inner diameter of 16.5 mm, an outer diameter of 28 mm, and a thickness of 2.5 mm, it ensures a precise fit for optimal performance and durability in demanding applications.