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.

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
CenturyFLKey Locking Insert (Keensert, Keysert etc.)5/16-24nas1394c5l () () () () () () () () () () () ()59
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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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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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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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SWACOOHKey Locking Insert (Keensert, Keysert etc.)SteelPlain5/16-24ms51830-203l keylock insert lkng23125
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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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MidStatesMIKey Locking Insert (Keensert, Keysert etc.)5/16-245/16-24 hvy keensert insert 25/box17
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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 1/2-13 () ()90
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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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OlanderCAKey Locking Insert (Keensert, Keysert etc.)SteelPlain5/16-245/16-24 keylock ins a286 sst15
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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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OlanderCAKey Locking Insert (Keensert, Keysert etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-24 x .435/16-24 x .43 kylk ins 7/16-14 303sst677
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OlanderCAKey Locking Insert (Keensert, Keysert etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-24 x .435/16-24 x .43 kylk ins 1/2-13 303sst170
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