An M2 steel hex nut is a type of fastener that is used to connect two or more parts together. It is a specific type of nut that is designed to be used with a screw or bolt that has a thread size of M2, which refers to the metric thread size. The M2 hex nut is generally considered small, and is typically used in applications that require a small and compact fastener.

The hex nut is typically made of steel, which is a strong and durable material that is resistant to rust and corrosion. It is designed to be used with a mating screw or bolt, and when tightened, the threads of the screw or bolt will grip the threads of the hex nut and hold the two parts together.

The hex nut is characterized by its six sided shape which makes it easy to grip and turn with a wrench or a plier, that's why it's called Hex nut. Hex nuts are commonly used in a wide range of applications, including electronics, automotive, and industrial applications. They are also commonly used in the 3D printing industry, and are commonly used to secure parts of the printer together, such as the frame and the motors.

The M2 steel hex nut is a small, but very useful fastener which is widely used in many industrial applications, also it's relatively inexpensive and easy to find. It's a good option for those who needs a strong and reliable fastener with limited space and can be easily tightened or loosened with a tool.

Secure and fasten your devices with these 2mm steel nuts.