The John Deere W39398 is a genuine OEM bolt, specifically designed for secure fastening in a wide range of John Deere agricultural and construction machinery. This Grade 5 bolt features a 3/8-16 UNC thread and measures 1.50 inches (38.1 mm) in length with a 0.375 inch (9.525 mm) diameter, ensuring reliable performance and proper fitment. Manufactured to John Deere's stringent quality standards, it provides durable and dependable attachment for critical components across numerous tractor, combine, sprayer, and loader models.