John Deere JD20 JD20 Wheel Bolt is a John Deere equipment manufacturer (OEM) part designed to fit ly with your John Deere machinery. Measuring 0.438 inches by 0.72 inches (7/16" x 7/8"), this wheel bolt ensures reliable performance and durability. If you need assistance finding the right John Deere part or accessory, John Deere specialists are available Monday through Friday, from 8:00 AM to 5:00 PM (EST), by calling 800-345-2396. You can also reach out to a specialist via email for personalized support. Hartville Hardware strives to provide accurate parts recommendations based on reliable sources, but compatibility can change without notice. If you are uncertain about the part you need, contacting the Customer Support Team is for guidance and confirmation. Model Number: JD20