John Deere 12H301 Lock Washer is a John Deere equipment manufacturer (OEM) part designed to ensure reliable performance and compatibility with your equipment. This lock washer is crafted to meet John Deere's high standards, providing durability and secure fastening for your machinery. 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) at 800-345-2396 or via email through the provided contact options. Hartville Hardware strives to provide accurate parts recommendations sourced from reliable systems, though parts and compatibility may change without notice. For any uncertainty about the part you need, their Customer Support Team is ready to help. Model Number: 12H301