John Deere H137328 Hexagonal Lock Nut, M8 is a John Deere equipment manufacturer (OEM) part designed to meet the high standards of quality and durability you expect. This hexagonal lock nut is engineered for reliable performance and secure fastening in various applications. Whether you are repairing or maintaining your equipment, this John Deere part ensures compatibility and long-lasting service. For assistance in 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 phone or email. Hartville Hardware strives to provide accurate part recommendations based on reliable information, but compatibility may change without notice, so contacting customer support if you are unsure is advised. Model Number: H137328