Reasonable price Bolt - Factory direct din6923 m2 m4 m6 m8 m10 m12 m16 m20 m30 carbon steel flange nut –

Factory direct din6923 m2 m4 m6 m8 m10 m12 m16 m20 m30 carbon steel flange nut

Usage:
The flange nut is mainly used to increase the contact surface with the work piece. It is mostly used in pipelines, and the fasteners have been stamped and stamped.

Flange nuts and general hex nuts are basically the same size as the thread specifications, but compared to hex nuts, it is a one-piece gasket and nut, and has non-slip tooth patterns underneath, which increases the nut and the workpiece The surface area contact is stronger and stronger than the combination of ordinary nut and washer.