Overview

• Manufacturer: John Deere
• Part: Hexagonal Nut, M12 — 14M7066
• Purpose: OEM hex nut designed for securing M12 fasteners on John Deere equipment and attachments, including tractors, implements, and deck assemblies where M12 hardware is specified.

Key Features

• Part Number: 14M7066
• Type: Hexagonal Nut, M12 thread
• Machine compatibility: Intended for John Deere agricultural machinery and attachments that utilize M12 nuts; compatible with standard M12 bolts
• Installation tips: Pair with matching M12 bolt; ensure threads are clean and undamaged; thread by hand to seating position to avoid cross‑threading; tighten according to Deere service manual torque specifications; replace if nut threads or seating surface are damaged

Compatibility

• Suitable machine models: John Deere tractors, harvesters, and implements that require an M12 hex nut (OEM 14M7066); verify fitment in the Deere Parts Catalog for your exact model
• Alternative part numbers: 14M7146, 14M7275 (other John Deere M12 hex nuts in the same family; confirm compatibility with your equipment)