John Deere Hexagonal Lock Nut, 7.925 mm (5/16″) – M63051

Key Features

• Hexagonal lock nut designed for John Deere equipment, facilitating wrench access in confined spaces.
• Internally threaded fastener secured in a fixed position by mechanical deformation, providing a reliable locking action.
• Self-locking capability reduces loosening from vibration, helping maintain preload in dynamic applications.
• Deformation-based locking eliminates the need for separate locking devices such as washers or secondary fasteners.
• 7.925 mm (5/16″) thread diameter compatible with standard 5/16″ fasteners and fittings used in agricultural machinery.

Product Details

• Product: John Deere Hexagonal Lock Nut, internally threaded
• Model / SKU: M63051
• Locking mechanism: Mechanical deformation with self-locking characteristics
• Thread diameter: 7.925 mm (5/16″)
• Inclusions: Includes self-locking nuts (as part of the package)

Compatibility

• Designed for 7.925 mm (5/16″) diameter fasteners; internal threads match corresponding 5/16″ bolts or studs
• Ideal for agricultural machinery, tractors, and attachments that experience vibration or dynamic loading
• Compatible with standard 5/16″ hardware commonly used in John Deere systems and related components