The Fiatagri 393599 is a genuine OEM adjusting screw designed for critical adjustments in a wide range of Fiatagri agricultural machinery. This original equipment manufacturer part guarantees optimal fitment, durability, and performance. With a length of 55 mm and a diameter of 12 mm, it is engineered to meet the exact specifications required for reliable operation across numerous Fiatagri tractor series, including the 100-90, L60, and M100 models.