John Deere Hexagonal Lock Nut, M10 - M85516 is an internally threaded fastener designed for secure, vibration-resistant fastening across John Deere equipment. The nut is secured in place through mechanical deformation, and the package includes self-locking nuts to enhance reliability in demanding operating conditions. The hex head supports easy tool engagement, and a corrosion-resistant finish helps it withstand outdoor usage. Key Features Internally threaded fastener secured by mechanical deformation to prevent loosening under vibration. Includes self-locking nuts for enhanced resistance to loosening in dynamic applications. M10 size for standard John Deere fastener patterns. Hexagonal head provides improved grip with wrenches and hand tools. Corrosion-resistant finish protects against rust and wear in harsh environments. Durable, high-quality material designed for long-lasting performance in equipment maintenance. Simple installation with common hand tools. Product Details Part number: M85516; Product type: Hexagonal lock nut (internally threaded) for John Deere equipment. Material: Durable, corrosion-resistant material. Finish: Corrosion-resistant. Size/Thread: M10 (internal thread). Locking mechanism: Mechanical deformation. Included components: Self-locking nuts. Intended use: Securing fasteners in John Deere models and equipment. Compatibility Designed for John Deere equipment and models that utilize M10-threaded assemblies. Suitable for multiple John Deere applications across various models and field equipment. Recommended to verify thread pitch and fitment with specific assemblies in maintenance tasks.