Special Nut RYH500540

Secure critical components with the genuine special nut (part RYH500540). Engineered to Land Rover’s exact specifications, this precision nut features a self-locking design and robust construction to maintain clamp load under vibration and thermal cycling.

Key Benefits

• Exact OEM Specification
  Manufactured to Land Rover CAD data for seamless integration—no adapters or modifications required.

• High-Strength Steel Construction
  Heat-treated alloy steel delivers superior tensile strength and fatigue resistance under heavy loads.

• Self-Locking Feature
  Nylon insert or deformed threads provide vibration-resistant locking to prevent loosening in dynamic conditions.

• Corrosion-Resistant Finish
  Zinc plating or e-coat coating shields against moisture, salt spray and environmental contaminants for extended service life.

• Versatile Application
  Ideal for suspension components, engine mounts, chassis brackets and other critical connections requiring secure fastening.

Technical Specifications

• Part Number: RYH500540

• Material: Heat-treated alloy steel with locking insert or deformed thread

• Finish: Zinc-plated or electrophoretic coating

• Thread Size: M12 × 1.5 (metric fine)

• Hex Size: 19 mm across flats

• Height: 10 mm (approximate)

• Operating Temperature: –40 °C … +120 °C

• Compatibility: Fits Land Rover models specifying RYH500540; verify via VIN or parts catalog

• Warranty: 24 months genuine-parts coverage

Installation Overview

1. Prepare Threads: Clean mating bolt and apply light oil or thread lubricant if specified.

2. Engage Nut: Hand-thread the nut onto the bolt until the locking feature engages.

3. Torque to Spec: Use a calibrated torque wrench to tighten to Land Rover’s specified torque setting.

4. Verify Security: Inspect that the nut remains tight under operational vibration and no back-off occurs.