John Deere Round Head Square Neck Bolt, M8 X 40 – 03M7188

This description provides technical specifications for the John Deere Round Head Square Neck Bolt, M8 x 40 (03M7188). It focuses on construction, sizing, and assembly guidance relevant to maintenance or repair work.

Key Features

• Type: Round head with square neck bolt (carriage bolt) featuring external threading along the shank.
• Rotation resistance: Square neck design prevents head rotation during assembly, enabling nut-driven tightening from the opposite side.
• Size: Thread diameter M8; thread length 40 mm.
• Assembly method: Insert through a hole and secure with a nut; head remains fixed while the nut is tightened or loosened.

Product Details

• Product title: John Deere Round Head Square Neck Bolt, M8 X 40 – 03M7188
• Description: A headed externally threaded fastener of one