Self-clinching screws are a type of fastener that can be permanently installed in thin metal sheets or other materials without the need for additional hardware or tools. These screws are designed to be inserted into a pre-punched hole and then pressed or squeezed into place, allowing them to become firmly embedded in the material.

Self-clinching screws are often used in electronic equipment and other small devices where space is limited and a secure attachment is necessary. They can also be used in larger applications where the use of traditional screws or bolts would be impractical or difficult.

One of the key advantages of self-clinching screws is that they provide a strong and reliable connection that does not loosen or back out over time. They are also easy to install and do not require any special tools or equipment, making them a popular choice for manufacturers and designers.

There are many different types of self-clinching screws available, including threaded and unthreaded varieties, as well as screws with different head types and lengths. It is important to choose the right type of self-clinching screw for your specific application in order to ensure a secure and reliable connection.