Locking screw device with distancing element and screw connecting lock for fixing an object includes a setscrew with a tool holder, predetermined breaking points and a distancing element in the tool holder.

摘要

A locking screw (1) has a setscrew (4) with a tool holder (2) and predetermined breaking points (3a-3c) at axial distances. It works with a distancing element (5) that fits in the tool holder and forms a stop against inserting a tool for screwing in the setscrew. Another device screws together connections for electrical leads.