Shop

T51878: Lock Nut | Shop.Deere.com

1 Substitute part(s) available:

Substitute Products Table
Part NumberPart NamePrice (Select Dealer to view price)
P45231P45231: Hexagonal Lock Nut, 22.225 mm (7/8")
Original

T51878: Lock Nut

Part Number: T51878

Parts Tier: Original

  • John Deere lock nut provides secure fastening and helps prevent loosening during operation
  • Features clean, precise threads that allow smooth tightening and a firm, dependable grip
  • Built with high‑strength material to deliver consistent performance
  • Precision‑manufactured to meet exact OEM specifications for proper fit and function