Dorman - Autograde Wheel Lock Set P/N:711-255D
Help keep your wheels where they belong with the Dorman wheel lock set 711-255 from Dorman Autograde, a chrome spline-drive set that replaces the factory wheel nuts with attractive, corrosion-resistant locking nuts. It fits many vehicles, among them the 1975-1996 Ford F-150, 1979-2004 Ford Mustang and 1975-1991 Ford F-250. See the Buyer's Guide tab for the full list.
Each nut uses an external spline pattern that is turned with the spline key supplied in the box. Dorman precision-manufactures these sets from quality materials and puts them through try-on and corrosion resistance testing. Wheel lock sets come in many sizes, quantities and looks, so check the specifications below against your wheels.
Sold as a standard replacement or an upgrade over the original nuts. The set is supported by Dorman's team of product experts in the United States. Country of origin: China.
Interchange: 773804
This part cross-references / interchanges with the following part numbers:
What comes in this Dorman wheel nut lock set?
The package holds 20 locking nuts and 1 spline key, key part number 711-040.1. Washers are not included.
What thread size and seat style do these locks use?
They use a 1/2-20 SAE fine thread with clockwise thread direction and a 60-degree conical seat. Overall length is 1.39 in. and lug outside diameter is 0.78 in.
Is this Mustang wheel lock set right for my 1979-2004 Ford Mustang?
It is listed for the 1979-2004 Ford Mustang, the 1975-1996 Ford F-150 and the 1975-1991 Ford F-250. Check the Buyer's Guide tab to confirm your exact vehicle.
Are these Dorman chrome wheel locks corrosion resistant?
Dorman describes them as corrosion-resistant locking nuts and has put them through corrosion resistance testing. They are steel with a chrome finish, rated bolt grade 5.
How do I install and remove the locks?
Fit the included spline key over the lock's external pattern and turn it with a socket. Tighten to the wheel nut torque in your vehicle's service information, and store the key somewhere safe.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.