Key Features

• Drilled Axis hexagonal head bolt variant from John Deere, part number M178255, sized M12 x 125.
• Headed externally threaded fastener designed to pass through holes in assembled parts and be tightened or released by turning a nut, preventing rotation without a nut.
• Thread Diameter x Length: M12 x 125.
• Suitable for through-hole installations where rotational movement must be inhibited during assembly.

Product Details

• Name: Drilled Axis Hexagonal Head Bolt
• Brand: John Deere
• Part Number: M178255
• Thread Diameter x Length: M12 x 125
• Head Type: Hexagonal
• Thread Type: External
• Application: Through-hole assembly tightened with a nut

Compatibility

• Nut pairing: Requires matching M12 nuts to complete the fastening system.
• Hole sizing: Designed for through-holes sized for M12 bolts in compatible components.
• Installation principle: Used where the head design prevents turning during assembly and torque is applied via the nut.