Hex chamfered single face
Hex with flange
Hex with shoulder
Cheese with collar
Hex chamfered double faces
EN 1663-1998
Prevailing torque type hexagon nuts with flange (with non-metallic insert)
EN 1666-1998
Prevailing torque type hexagon nuts with flange (with non-metallic insert)-fine pitch thread
EN 1664-1998
Prevailing torque type all-metal hexagon nuts with flange
EN 1667-1998
Prevailing torque type all-metal hexagon nuts with flange, with metric fine pitch thread
EN 1663-2003
Prevailing torque type hexagon nuts with flange (with non-metallic insert)
EN 1663-2008
Prevailing torque type hexagon nuts with flange (with non-metallic insert)
EN 1664-2003
Prevailing torque type all-metal hexagon nuts with flange
EN 1664-2008
Prevailing torque type all-metal hexagon nuts with flange
EN 1666-2003
Prevailing torque type hexagon nuts with flange (with non-metallic insert)-fine pitch thread
EN 1666-2008
Prevailing torque type hexagon nuts with flange (with non-metallic insert)-fine pitch thread
EN 1667-2003
Prevailing torque type all-metal hexagon nuts with flange, with metric fine pitch thread
EN 1667-2008
Prevailing torque type all-metal hexagon nuts with flange, with metric fine pitch thread