Key Features

• Genuine John Deere OEM hexagonal head flanged screw, part 19M7866, ensuring proper fitment with John Deere assemblies.
• Flanged design distributes load across mounting surfaces to improve fastening stability and reduce loosening under vibration in agricultural, turf, and construction equipment.
• M8 × 20 mm size with 1.25 mm thread pitch for predictable engagement in machine assemblies.
• High-strength steel construction with a zinc-plated corrosion-resistant coating for durability in harsh environments.
• 13 mm drive size allows installation with standard sockets or spanners; head height 8.1 mm and flange diameter 18 mm enable secure, flush mounting and robust clamping.
• Suitable for mounting brackets, attachments, and components on tractors, combines, mowers, and other John Deere equipment.

Product Details

• Product Type: Hexagonal Head Flanged Screw
• Brand: John Deere
• Part Number: 19M7866
• Thread Size: M8
• Length: 20 mm
• Thread Pitch: 1.25 mm
• Drive Size: 13 mm
• Head Height: 8.1 mm
• Flange Diameter: 18 mm
• Material: High-strength steel
• Finish: Zinc-plated corrosion-resistant coating

Compatibility

• Agricultural Equipment (tractors, combines, attachments)
• Turf & Grounds Care Equipment
• Commercial mowers, Lawn and garden tractors
• Grounds maintenance machinery
• Construction & Utility Equipment, Compact construction machinery
• Utility vehicles, Equipment attachments

Note: Compatibility may vary depending on machine configuration and serial number; always confirm with your equipment parts catalogue before ordering.