Chrome lug nut for alloy or mag style of wheels with a built in washer and open end so that the wheel stud can be longer than the nut. These lug nuts have a total length of 1.1" and a shank diameter of .685" (17.3mm), washer O.D. is 1.05". Standard Nissan M12-1.25 threads. There are different sizes of mag style lug nuts, so please check the measurements to be sure this size is correct. The factory service manual torque spec for the nut is 60 lb ft.