The John Deere R51754 Locking Bolt is an authentic OEM component designed for secure fastening in a wide range of John Deere agricultural and utility tractors. This genuine locking bolt measures approximately 38.1 mm (1.50 inches) in length and 19.05 mm (0.75 inches) in diameter, with a weight of approximately 0.054 kg (0.12 lbs). It is engineered to meet John Deere's rigorous specifications for durability and performance, providing reliable operation in demanding environments. This essential part ensures proper assembly and function across numerous John Deere models.