John Deere M40333 Lock Nut is a John Deere equipment manufacturer (OEM) part designed for reliable performance. This 1/4 inch lock nut ensures secure fastening and is crafted to meet the high standards expected from John Deere products. Whether you need assistance finding the right John Deere part or accessory, specialists are available Monday through Friday from 8:00 AM to 5:00 PM (EST) by calling 800-345-2396 or via email. Hartville Hardware strives to provide accurate part recommendations sourced from systems, but since parts and compatibility can change without notice, customers are encouraged to contact Customer Support if unsure about the part required. Model Number: M40333