Did you ever notice that highly stressed fasteners like rod, main, and head bolts don't use any locking devices? These critical fasteners stay tight by being stretched-they work like clamps. If a ...

Q: Does the auto industry have any plans to provide one odd-sized lug nut for each wheel to deter theft? T.G., New Lenox, Ill. A: One odd-size lug nut would probably do nothing to stop a determined ...

Ford has announced that it has created a new type of 3D printed locking lug nut for its cars. The aim for the new part is to try and keep thieves from stealing the wheels and tires off Ford cars and ...