Key Features

• Round head with square neck design to prevent rotation of the bolt head during assembly.
• Externally threaded bolt intended to be tightened or released with a nut.
• Metric size: diameter M8 with a 45 mm length (M8 x 45).
• Part number 03M7189 aligns with John Deere OEM specifications for exact-fit replacement.
• Designed for through-hole assemblies where the head feature or neck prevents turning and maintains alignment.
• Suitable for applications in John Deere equipment that require a fixed orientation bolt paired with a nut.

Product Details

• Product: John Deere Round Head Square Neck Bolt
• Part number: 03M7189
• Thread diameter: M8
• Length: 45 mm
• Head type: Round head
• Neck type: Square neck
• Threading: External threading

Compatibility

• Designed for John Deere equipment and assemblies that use an M8 x 45 bolt with a through-hole configuration.
• Provides anti-rotation capability when paired with a nut, ensuring secure fastening in joints where bolt rotation must be prevented.
• Suitable for standard nut-supported assemblies requiring a round-head, square-neck fastener in metric sizing.