3060019 is a metric threaded hex self-locking nut manufactured by Bossard, a global supplier of high-quality fasteners, components, and services. The self-locking nut is characterized by a six-sided head and is designed to secure assemblies with a toothed or serrated face, such as panels or components, using its nylon insert which creates tension that prevents the nut from loosening even under dynamic loads. It is made from quality 12.9 grade steel and is zinc-plated, making it corrosion-resistant and aesthetically pleasing. Other features of this part include a uniform thread profile for easy assembly and a wide flange to provide additional bearing surface and stability. This part is ideal for many applications requiring a secure hold, including panels, mounting brackets, and more.