The John Deere CA17023 Worm Screw is a genuine OEM replacement part essential for various John Deere compact utility tractors, lawn and garden tractors, and commercial front mowers. This critical component contributes to the proper function within the steering or other mechanical systems. With confirmed dimensions of approximately 50.8 mm in length, 12.7 mm in width, and 12.7 mm in height, and a weight of 0.018 kg, this worm screw provides reliable performance and precise fitment for compatible John Deere machinery.