AR67Railweb thickness between 14 to 16.5mmA. Copper bus type AR67-1 protected on surface by suitable metal plating.B. Steel M6 screw with hollow hex head. C. Flat steel Washer. D. M6 self-locking nut. To be installed by: – HTEP hydraulic tool + KIT AR67 INST Installation Kit. – RHTEP head for connection to a hydraulic pump. – KIT-AR67-INST Installation Kit. – B1300TEP Hydraulic battery tool with the head directly. – MTE1 Hand held ratched tool.