Key Features

• Hexagonal Flange Prevailing Torque Design with Type F locking mechanism to resist loosening under vibration and repeated load cycles in demanding agricultural and industrial equipment.
• Integrated flange base distributes load evenly across the mounting surface, eliminating the need for a separate washer and protecting mounting surfaces.
• M12 thread size with 1.75 mm thread pitch for compatibility with standard M12 bolts used on farming and construction machinery.
• Zinc flake coating provides enhanced corrosion resistance for long service life in harsh environments.
• High-strength steel construction delivers reliable torque retention and fatigue resistance in high-vibration mounting points.
• Genuine John Deere OEM component, ensuring proper fitment and long-term reliability in critical assemblies.

Product Details

• Product Type: Hexagonal Flange Prevailing Torque Nut
• Brand: John Deere
• Part Number: DC19996
• Thread Size: M12
• Thread Pitch: 1.75 mm
• Flange Diameter: 27.20 mm
• Thickness: 13.75 mm
• Wrench Height: 10.37 mm
• Locking Type: Prevailing torque (Type F locking mechanism)
• Material: High-strength steel
• Finish: Zinc flake coating for corrosion resistance

Compatibility

• Used across John Deere agricultural, construction, and turf equipment where secure M12 locking fasteners are required.
• Applicable equipment examples include:
  • Agricultural Equipment: 6M Series tractors, 6R Series tractors, 7R Series tractors, Harvesting Equipment S-Series combines
  • Construction Equipment: Various John Deere loaders and excavators
• Compatibility may vary based on machine configuration; always verify with your equipment parts catalogue before ordering.