The John Deere Z37838 is a genuine OEM screw designed for secure fastening in various John Deere agricultural and industrial machinery. This authentic John Deere part ensures proper fit and reliable performance across a wide range of models, including S-Series combines, 8000/9000 series tractors, 9900 series cotton pickers, 6000/7000/8000/9000 series forage harvesters, and 4900 series sprayers. Weighing approximately 0.005 kg, this screw is a critical component for maintaining the integrity and functionality of your equipment.