FCH News

5/16-24 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.

13 results, (click on any line for more information)

Buy Key Locking Inserts from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
HayesCAKey Locking Insert (Keensert, Keysert etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-24 x 7/16-145/16-24 x 7/16-14 keylock insert 18-8ss dfl15
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OlanderCAKey Locking Insert (Keensert, Keysert etc.)5/16-24 x .435/16-24 x .43 kylk ins 7/16-14 nit60 () ()61
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OlanderCAKey Locking Insert (Keensert, Keysert etc.)5/16-24 x .435/16-24 x .43 locking kylk ins 7/16-14 () ()45
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HayesCAKey Locking Insert (Keensert, Keysert etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-24 x 1/2-135/16-24 x 1/2-13 lock keylock ins 18-8ss dfl175
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Jay-CeeMIKey Locking Insert (Keensert, Keysert etc.)5/16-24 x 7/16 145/16-24x7/16-14 tw-csinquire
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Jay-CeeMIKey Locking Insert (Keensert, Keysert etc.)5/16-24 x 1/2 135/16-24x1/2-13 hd-csinquire
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Jay-CeeMIKey Locking Insert (Keensert, Keysert etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-24 x 1/2 135/16-24x1/2-13 hd-ssinquire
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CenturyFLKey Locking Insert (Keensert, Keysert etc.)5/16-24nas1394c5l 23
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CenturyFLKey Locking Insert (Keensert, Keysert etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-24ms51830-203l 8
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CenturyFLKey Locking Insert (Keensert, Keysert etc.)SteelPlain5/16-24ms51830ca203l 2
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MidStatesMIKey Locking Insert (Keensert, Keysert etc.)5/16-245/16-24 hvy keensert insert 25/box17
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AIHAZKey Locking Insert (Keensert, Keysert etc.)Superalloy (Inconel, Hastelloy, Alloy 20)Plain5/16-245/16-24 insert screw internal thread lock a286 MS51831CA203L1
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SWACOOHKey Locking Insert (Keensert, Keysert etc.)SteelPlain5/16-24ms51830-203l keylock insert lkng23125
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