What is the difference between a hex nut and a regular nut?

The terms "hex nut" and "regular nut" are often used interchangeably, but they essentially refer to the same type of nut. The key difference lies in the shape of the nut.

Hex Nut:

A hex nut is a type of fastener with six flat sides (faces) and six corners, forming a hexagonal shape. The hex shape provides a convenient way to tighten or loosen the nut using a wrench or a socket wrench. Hex nuts are very common and are used in a wide range of applications.

Regular Nut:

The term "regular nut" is a more generic or informal way of referring to a standard hex nut. It may be used when discussing nuts in a general sense without specifying the shape. In practice, when people say "regular nut," they often mean a hexagonal nut with standard threading.

In summary, a hex nut is a specific type of nut with a hexagonal shape, and the term "regular nut" is a less precise way of referring to a nut in general. The hexagonal design of the nut allows for easy and secure tightening or loosening using a tool, making it a practical choice for various applications in construction, machinery, and other industries.