Key Locking Inserts

Key Locking Inserts, also commonly known by their trade-names Keensert®, Keysert®, Loksert®, etc., are internally and externally threaded inserts with vertical keys attached to the top on the insert. They are installed by being screwed into a pre-drilled and pre-tapped hole, and during installation the keys are driven into the tapped threads of the parent to provide a positive mechanical lock. They are used to repair stripped or damaged threads or to provide reinforcement in a weak parent material.

Key Locking Inserts Diameters

Key Locking Inserts are available on the FCH Network with Imperial/US diameters that range from #1 to 6 and with Metric diameters that range from M2 to M24.

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Key Locking Inserts Lengths

Key Locking Inserts are available on the FCH Network with lengths that range from 5/16 to 16.

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Metric lengths
Key Locking Inserts Finishes

Key Locking Inserts are available on the FCH Network in finishes or coatings that range from Plain to Silver

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