Hex chamfered single face
Hex with flange
Hex with shoulder
Cheese with collar
Hex chamfered double faces
Nylon Insert
Pressing point prevailing torque
Side slotted
Straight-knurl
All-metal prevailing torque
Pressing point side
EN 1666-1998
Prevailing torque type hexagon nuts with flange (with non-metallic insert)-fine pitch thread
EN 1667-1998
Prevailing torque type all-metal hexagon nuts with flange, with metric fine pitch thread
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
