Some vehicles have left-hand threaded wheel studs and nuts on the driver's side of the vehicle.

Name: Some vehicles have left-hand threaded wheel studs and nuts on the driver's side of the vehicle.
Brand: Quizplus
Rating: 4.9 (52 reviews)

Question

Quizplus · Accepted Answer

This design is used to prevent the wheel nuts from loosening due to the direction of the wheel's rotation. On vehicles with this feature, the left side (driver's side in left-hand drive vehicles) may have left-hand threads to ensure that the motion of the wheel tightens rather than loosens the nuts.

Some Vehicles Have Left-Hand Threaded Wheel Studs and Nuts on the Driver's