What is a flange nut?

Also known as pad nut, flower tooth nut, hexagonal flange nut, flange nut, etc., its size specifications are the same as hexagonal nut, but its gasket and nut are integrated, and there are anti slip teeth on the bottom, which increases the surface area contact between the nut and the workpiece. Compared with the combination of ordinary nut and washer, the anti loosening performance is stronger.

Application scenarios
It is mainly used to connect two pipelines or between pipelines and equipment. Due to its good sealing performance, it is mostly used for pipeline connections or workpieces that require additional nut contact surfaces to ensure the firmness and sealing of the connection. It can withstand high pressure and high temperature, preventing leakage and loosening.