Key Features

• Genuine OEM part—John Deere original equipment manufacturer bolt designed for John Deere mower models and a range of compatible equipment.
• Round Head Square Neck design—prevents rotation during assembly, ensuring proper alignment through through-holes; tightening or release is achieved with a nut.
• Use cases and practicality—ideal for mower decks, frame assemblies, and through-hole fastenings where a non-turning fastener is required.
• Precise dimensions—M8 external thread, 20 mm overall length, 1.25 mm thread pitch, 14.5 mm threaded portion.
• Material and finish—grade 8.8 steel with a zinc-electro plated finish for enhanced strength and corrosion resistance.

Product Details

• Part name—Round Head Square Neck Bolt, M8 x 20
• OEM—John Deere genuine replacement part
• Finish—zinc-electro plated
• Strength—grade 8.8
• Head type—round head with square neck
• Thread type—external thread; pitch 1.25 mm
• Dimensions—M8 diameter, 20 mm length, 14.5 mm threaded portion

Compatibility

• Designed for John Deere mower models (genuine OEM part) and a range of other equipment requiring a round head square neck bolt.
• Suitable for applications where the head design prevents turning, maintained alignment through holes, and nut-driven tightening is required.