The John Deere R63670 Driver Nut is a genuine OEM replacement component designed for various John Deere agricultural and industrial machines, including a wide range of combines, tractors, cotton pickers, forage harvesters, sprayers, self-propelled windrowers, and sugar cane harvesters. This essential nut ensures secure fastening and reliable operation within the specified systems. Manufactured to John Deere's rigorous standards, it provides durability and precise fitment, maintaining the integrity and performance of your equipment. Dimensions: 50.04 mm length, 50.04 mm width, 24.89 mm height, and a weight of 0.054 kg.