Key Features

• Genuine OEM John Deere Hexagonal Lock Nut (H137328) designed to secure bolts and prevent loosening from vibration and heavy-duty operation.
• M8 Metric Thread: Fits bolts or studs with an 8 mm diameter across a wide range of equipment fastening applications.
• Precision Thread Pitch: 1.25 mm pitch for consistent engagement and reliable, repeatable fastening.
• Durable Steel Construction: High-strength steel for strength, reliability, and long service life in demanding environments.
• Corrosion-Resistant Zinc Finish: Zinc-coated protection against rust and environmental wear.
• 13 mm Width Across Flats: Wide flats for easy installation with standard spanners or socket tools.

Product Details

• Product Type: Hexagonal Lock Nut
• Brand: John Deere
• Part Number: H137328
• Thread Size: M8 (8 mm)
• Thread Pitch: 1.25 mm
• Width Across Flats: 13 mm
• Thickness: 9.40 mm
• Flange Diameter: 17.35 mm
• Material: High-strength steel
• Finish: Zinc-plated corrosion-resistant coating

Compatibility

• Compatible Equipment: Agricultural Equipment; Tractors; Combine harvesters; Agricultural implements; Turf & Grounds Care Equipment; Lawn and garden tractors; Commercial mowers; Grounds maintenance machinery; Construction & Utility Equipment; Compact construction machinery; Utility vehicles; Equipment attachments.
• Compatibility Note: Compatibility may vary depending on machine configuration and serial number. Always confirm with your equipment’s parts catalogue before ordering.
• Use Case Context: Suitable for John Deere machines requiring M8 locking hardware to maintain secure assemblies under vibration and heavy operation, helping to preserve alignment and safety during routine maintenance and field use.