Plastic-polymer M2 screws, bolts, nuts, and washers are all small mechanical fasteners made of a plastic polymer material. The M2 size refers to the diameter of the thread on the fastener, which is typically about 2 millimeters. These fasteners are commonly used in a wide range of applications, including electronics, automotive, and construction.
Plastic-polymer fasteners are often preferred over metal fasteners for certain applications because they are lightweight, non-conductive, and resistant to corrosion. They can also be molded into a variety of shapes and colors, making them a versatile choice for many different types of projects.
One thing to keep in mind with plastic-polymer fasteners is that they may not have as much tensile strength as metal fasteners, so they may not be suitable for applications where high levels of stress or force are present. However, they are generally sufficient for many everyday fastening needs.