Zoha Machinery Co., Ltd |
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Threaded Insert Fastener Metric Keylocking Threaded Repair Inserts
Keylocking Thread Inserts are solid inserts that are threaded both
internally and externally with keys attached to the top of the
insert.
After the insert has been screwed into the parent material, the
insert's locking keys are driven down into the tapped threads of
the parent material during installation creating a positive
mechanical lock that prevents rotation due to vibration or torsion.