DIN 906 : Hex Socket Locking Screw

DIN 906 is a standard specification published by the Deutsches Institut für Normung (DIN), which is the German Institute for Standardization. This standard defines the characteristics and dimensions of hexagon socket pipe plugs made of steel and intended for use with threaded pipe connections. The DIN 906 standard covers plug with a male or female thread, and with a hexagon socket head for tightening or loosening. The standard specifies various dimensions such as the size of the plug, the thread type, the length of the threaded portion, and the width across flats of the hexagon socket head. This standard is commonly used in industrial applications where pipes need to be closed or sealed. The DIN 906 standard helps ensure compatibility and interchangeability between different manufacturers' hexagon socket pipe plugs.