Key Features

• Heavy-duty cap screw designed for secure fastening in demanding mechanical and structural applications on John Deere equipment.
• 1/2-inch (12.7 mm) diameter bolt with 112 mm (4.409 in) overall length for extended reach in machinery assemblies.
• Grade 8 high-strength steel for durability and reliable clamping under heavy loads and mechanical stress.
• UNC2A thread design with a 38 mm (1.5 in) thread length for secure engagement and stable torque transfer.
• Hex washer head enables installation with standard tools and distributes load to minimize thread damage.
• Genuine OEM John Deere part (R85363) engineered for proper fitment and long-term reliability in engine and structural applications.

Product Details

• Product Type: Cap Screw / Heavy-Duty Bolt
• Brand: John Deere
• Part Number: R85363
• Diameter: 12.7 mm (1/2 in)
• Length: 112 mm (4.409 in)
• Thread Type: UNC2A
• Thread Length: 38 mm (1.5 in)
• Body Length: 67 mm
• Point Diameter: 11.33 mm
• Head Type: Hex Washer Head
• Material: Grade 8 high-strength steel
• Weight: Approx. 0.118 kg

Compatibility

• Commonly used in John Deere tractors and machinery requiring high-strength engine or structural fasteners.
• Compatible John Deere tractors: 2040, 2140, 2450, 2650, 2850; 3050, 3140, 3350, 3650.
• Harvesting equipment: Combine models 9560WTS and 9580WTS.
• Suitable for engine cylinder head fastening and other structural assemblies on agricultural machinery.
• Compatibility may vary by machine configuration and engine type; confirm via the equipment parts catalogue before ordering.