Dorman 1/2-20 Inch Thread Torque Lock Nut - 247-014BX Part #: 247-014BX Line: DOR Dorman 1/2-20 Inch Thread Torque Lock Nut Limited Lifetime Warranty Locking: Yes Material: Steel Thread Size: 1/2-20 Inch SAE Or Metric: SAE Thread Handing: Right-Hand Thread Seat Style: Conical Hex Size: 3/4 Inch Color/Finish: Zinc-Plated Show More Show Less