The Kubota 3J08030240 is a genuine OEM wheel stud designed for secure and reliable wheel attachment on a wide range of Kubota agricultural and utility machinery. This stud features an M12 x 1.5 thread, a total length of approximately 44.45 mm, a head diameter of 19.05 mm, a spline diameter of 14.22 mm, and a spline length of 9.65 mm. It is a critical component for maintaining wheel integrity and safety across compatible Kubota tractor, RTV, zero-turn mower, utility vehicle, loader, excavator, and skid steer models.