
John Deere Hexagonal Lock Nut, M8 - 14M7166
This technical description covers the John Deere Hexagonal Lock Nut, M8 - 14M7166, detailing its key features, official specifications, and compatibility with John Deere equipment. It is designed for reliable fastening in demanding agricultural, turf, and construction applications.
Key Features
- Genuine John Deere OEM part — hexagonal lock nut 14M7166, engineered for reliable fastening in John Deere machinery.
- Integrated locking mechanism prevents loosening from vibration or heavy operation, maintaining secure joints in field conditions.
- M8 thread size with a precise 1.25 mm pitch for accurate engagement with mating bolts.
- 13 mm width across flats supports common spanners or socket tools for quick installation and removal.
- High-strength steel construction with a zinc-plated corrosion-resistant finish for durability in harsh environments.
- Compact height (~5.5 mm) designed for tight assemblies in agricultural, turf, and construction equipment.
- Specifically designed to secure bolts and brackets, helping reduce downtime from fastener failure in field operation.
Product Details
- Product Type: Hexagonal Lock Nut
- Brand: John Deere
- Part Number: 14M7166
- Thread Size: M8
- Thread Pitch: 1.25 mm
- Width Across Flats: 13 mm
- Height: Approximately 5.5 mm
- Material: High-strength steel
- Finish: Zinc-plated corrosion-resistant coating
- Application: Secure fastening for machinery assemblies and structural components
Compatibility
- Used across John Deere agricultural equipment, turf and grounds care, and construction/utility attachments.
- Affected models and configurations include:
- Agricultural Equipment: 6M Series tractors (e.g., 6M 95, 6M 105, 6M 125)
- 6R Series tractors: 6R 130, 6R 150, 6R 185
- Grounds Care Equipment: Lawn and garden tractors, decks, mower attachments
- Construction & Utility Equipment: Compact construction machines, utility vehicles and attachments
- Compatibility may vary by machine configuration and serial number. Always confirm with your equipment parts catalogue before ordering.
This technical description covers the John Deere Hexagonal Lock Nut, M8 - 14M7166, detailing its key features, official specifications, and compatibility with John Deere equipment. It is designed for reliable fastening in demanding agricultural, turf, and construction applications.
Key Features
- Genuine John Deere OEM part — hexagonal lock nut 14M7166, engineered for reliable fastening in John Deere machinery.
- Integrated locking mechanism prevents loosening from vibration or heavy operation, maintaining secure joints in field conditions.
- M8 thread size with a precise 1.25 mm pitch for accurate engagement with mating bolts.
- 13 mm width across flats supports common spanners or socket tools for quick installation and removal.
- High-strength steel construction with a zinc-plated corrosion-resistant finish for durability in harsh environments.
- Compact height (~5.5 mm) designed for tight assemblies in agricultural, turf, and construction equipment.
- Specifically designed to secure bolts and brackets, helping reduce downtime from fastener failure in field operation.
Product Details
- Product Type: Hexagonal Lock Nut
- Brand: John Deere
- Part Number: 14M7166
- Thread Size: M8
- Thread Pitch: 1.25 mm
- Width Across Flats: 13 mm
- Height: Approximately 5.5 mm
- Material: High-strength steel
- Finish: Zinc-plated corrosion-resistant coating
- Application: Secure fastening for machinery assemblies and structural components
Compatibility
- Used across John Deere agricultural equipment, turf and grounds care, and construction/utility attachments.
- Affected models and configurations include:
- Agricultural Equipment: 6M Series tractors (e.g., 6M 95, 6M 105, 6M 125)
- 6R Series tractors: 6R 130, 6R 150, 6R 185
- Grounds Care Equipment: Lawn and garden tractors, decks, mower attachments
- Construction & Utility Equipment: Compact construction machines, utility vehicles and attachments
- Compatibility may vary by machine configuration and serial number. Always confirm with your equipment parts catalogue before ordering.
Original: $0.99
-65%$0.99
$0.35Description
This technical description covers the John Deere Hexagonal Lock Nut, M8 - 14M7166, detailing its key features, official specifications, and compatibility with John Deere equipment. It is designed for reliable fastening in demanding agricultural, turf, and construction applications.
Key Features
- Genuine John Deere OEM part — hexagonal lock nut 14M7166, engineered for reliable fastening in John Deere machinery.
- Integrated locking mechanism prevents loosening from vibration or heavy operation, maintaining secure joints in field conditions.
- M8 thread size with a precise 1.25 mm pitch for accurate engagement with mating bolts.
- 13 mm width across flats supports common spanners or socket tools for quick installation and removal.
- High-strength steel construction with a zinc-plated corrosion-resistant finish for durability in harsh environments.
- Compact height (~5.5 mm) designed for tight assemblies in agricultural, turf, and construction equipment.
- Specifically designed to secure bolts and brackets, helping reduce downtime from fastener failure in field operation.
Product Details
- Product Type: Hexagonal Lock Nut
- Brand: John Deere
- Part Number: 14M7166
- Thread Size: M8
- Thread Pitch: 1.25 mm
- Width Across Flats: 13 mm
- Height: Approximately 5.5 mm
- Material: High-strength steel
- Finish: Zinc-plated corrosion-resistant coating
- Application: Secure fastening for machinery assemblies and structural components
Compatibility
- Used across John Deere agricultural equipment, turf and grounds care, and construction/utility attachments.
- Affected models and configurations include:
- Agricultural Equipment: 6M Series tractors (e.g., 6M 95, 6M 105, 6M 125)
- 6R Series tractors: 6R 130, 6R 150, 6R 185
- Grounds Care Equipment: Lawn and garden tractors, decks, mower attachments
- Construction & Utility Equipment: Compact construction machines, utility vehicles and attachments
- Compatibility may vary by machine configuration and serial number. Always confirm with your equipment parts catalogue before ordering.






















