Compare Maximum number of 4 items selected Dorman AutoGrade M12-1.50 Thread 19mm, 21mm Hex Wheel Nut Lock - 711-326 Part #: 711-326 Line: DOR Dorman AutoGrade M12-1.50 Thread 19mm, 21mm Hex Wheel Nut Lock Limited Lifetime Warranty Seat Style: Conical Number Of Locks: 4 Overall Length (in): 7/8 Inch Overall Length (mm): 21mm Style: Bulge Seat Acorn Hex Size (in/mm): 19mm, 21mm Flanged: No Material: Steel Thread Size: M12-1.50 Washers Included: No Shank Length (in): 7/16 Inch Thread Handing: Right-Hand Thread Wheel Lock Key Included: Yes Number Of Keys: 1 Color/Finish: Chrome-Plated Shank Length (mm): 11mm Show More Show Less