What are the effects of missing lug nuts on car tires?
2 Answers
No impact. The lug nuts on tires only serve aesthetic and dust-proof purposes and will not cause air leakage. Below is additional information: 1. Wheel hub nuts: Wheel hub nuts are specialized nuts used to secure the outer wheel hub of a car. Due to the variability of automotive nuts, there is no national standard for them, but generally, their sizes are similar to standard hex nuts, ranging from M12 to M42. 2. Thread pitch: Wheel hub nuts are generally thicker than standard hex nuts of the same size and usually have fine threads, with thread pitches typically being 1.5 mm and 2.0 mm. Their shape is similar to standard hex nuts, being equilateral hexagons, but one end of the nut may have a taper, inside which there might be a step to accommodate a nylon washer for locking purposes.
Last time I lost one of the wheel nuts on my car, and it really freaked me out. Missing a nut directly disrupts the balance of the wheel fixation, putting all the stress on the remaining nuts. The effect was especially noticeable at high speeds—the steering wheel shook violently, and even the brakes were affected. I drove extra carefully to the repair shop, crawling at 40 km/h, terrified the wheel might come off. The mechanic said it was extremely dangerous; driving like that for long could deform or even break the other nuts. Now I’ve made it a habit to check the nuts for looseness every time I wash the car. You can’t afford to be careless with things like this—a single nut can be a matter of life and death!