DIN EN 1667:1998 Prevailing torque type all hexagon nuts with flange, with metric fine pitch thread (ISO 12126:1997, modified); German version EN 1667:1997
This document contains dimensional and technical requirements of prevailing torque type all metal hexagon nuts with flange with metric fine pitch thread and specifies their designation.
DIN EN 1667:1998 history
1998DIN EN 1667:1998-02 Prevailing torque type all hexagon nuts with flange, with metric fine pitch thread (ISO 12126:1997, modified); German version EN 1667:1997
1998DIN EN 1667:1998 Prevailing torque type all hexagon nuts with flange, with metric fine pitch thread (ISO 12126:1997, modified); German version EN 1667:1997