SET SCREW. THIS IS A CUSTOM DESIGNED SCREW OF TITANIUM IT SCREWS INTO A CONNECTOR BLOCK ON THE DEVICE TO MAKE ELECTRICAL AND MECHANICAL CONNECTIONS BETWEEN THE PULSE GENERATOR AND LEADS CONNECTED TO IT. THE SCREW IS NOT USED FOR ANY OTHER PURPOSE. IT IS THREADED INTERNALLY AND HAS THREE CONNECTION OPENINGS ON 3 DIFFERENT FACES. IT HAS A TENSILE STRENGTH OF 71,000 PSI

GENERAL INTERPRETATIVE RULES 1 & 6 THE HARMONISED SYSTEM EXPLANATORY NOTES TO HEADING 8108 THE TEXT TO TARIC CODES: 8108 90 90 99