The Case IH 86624647 is a genuine OEM washer designed for a wide range of Case IH agricultural and construction equipment. This essential component provides secure fastening and distributes load, preventing damage to surfaces and ensuring reliable operation. With an inner diameter of 10.5 mm, an outer diameter of 20 mm, and a thickness of 2 mm, this washer is built to OEM specifications for perfect fit and durability across numerous tractor, combine, and loader models.