NASCAR will switch to a single lug nut for fastening its tire and wheel assemblies in Cup cars next season, ending decades of using a renowned five lug nut pattern. An official told NBC Sports the ...

The tools will be the same, the choreography (mostly) will be the same, and the number of crew members will be the same. The aesthetic impact of NASCAR’s move to single lug nuts will be negligible ...

For years, NASCAR has used five lug nuts on a race car's wheels. At the conclusion of the 2020 season, that is set to change. NASCAR is planning to switch to a single lug nut for fastening tires ...

Single-thread-engaging nuts are formed by stamping a thread-engaging impression in a flat piece of metal. They are used for lighter-duty applications than multiple-thread nuts of the same size. These ...