CPC F16B 31/021 (2013.01) [F16B 35/005 (2013.01); H01R 4/36 (2013.01)] | 20 Claims |
1. An electric connector, comprising:
a wall surrounding a receptacle that receives a strand of an electric wire, the wall has a threaded hole extending through the wall and opening into the receptacle; and
a fastener bolt screwed into the threaded hole and clamping the electric wire, the fastener bolt including:
a bolt part having a head section, a thread section, and a shearing section connecting the head section and the thread section, the shearing section is configured to break if a predetermined fastening torque is exceeded, the thread section is hollow and has a predetermined tensile breaking strength, the thread section has an external thread and a breakage line along which the thread section is weakened, a pitch of the breakage line is larger than a pitch of the external thread; and
a nut part screwed onto the thread section.
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