FCH News

3/8-16 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.

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

Buy Key Locking Inserts from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
CenturyFLKey Locking Insert (Keensert, Keysert etc.)SteelPlain3/8-16ms51831-104 ref# knh616j (REF# KNH616J) (REF# KNH616J) 27
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CenturyFLKey Locking Insert (Keensert, Keysert etc.)3/8-16ms51831-104l 13
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CenturyFLKey Locking Insert (Keensert, Keysert etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16ms51830-108 12
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AbabaCAKey Locking Insert (Keensert, Keysert etc.)SteelPlain3/8-163/8-16 i.d. x 9/16-12 o.d. heavy duty stl keysert (#73062)10
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AbabaCAKey Locking Insert (Keensert, Keysert etc.)SteelPlain3/8-163/8-16 i.d. x 1/2-13 o.d. thinwall stl keyserts (#73061)27
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Jay-CeeMIKey Locking Insert (Keensert, Keysert etc.)3/8-16 x 1/2 133/8-16x1/2-13 tw-cs27
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Jay-CeeMIKey Locking Insert (Keensert, Keysert etc.)3/8-16 x 9/16 123/8-16x9/16-12 hd-cs510
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Jay-CeeMIKey Locking Insert (Keensert, Keysert etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 1/2 133/8-16x1/2-13 tw-ss154
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Jay-CeeMIKey Locking Insert (Keensert, Keysert etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 9/16 123/8-16x9/16-12 hd-ss70
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OlanderCAKey Locking Insert (Keensert, Keysert etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x .503/8-16 x .50 locking kylk ins 1/2-13 303sst () ()147
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OlanderCAKey Locking Insert (Keensert, Keysert etc.)Superalloy (Inconel, Hastelloy, Alloy 20)Plain3/8-16 x .503/8-16x.50 kylk ins 9/16-12 a286 sst () ()965
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OlanderCAKey Locking Insert (Keensert, Keysert etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x .503/8-16 x .50 kylk ins 1/2-13 303sst () ()196
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AbabaCAKey Locking Insert (Keensert, Keysert etc.)SteelPlain3/8-163/8-16 i.d. x 9/16-12 o.d. heavy duty stl keysert (#73062)5
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GlobalCAKey Locking Insert (Keensert, Keysert etc.)SteelPlain3/8-16ms51832-104 insert screw keylock military 5/8-11 od x 3/8-16 id thd x 0.500 length ss/pa50
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EximS'poreKey Locking Insert (Keensert, Keysert etc.)400 Stainless (405, 410,416,420,430 etc.)Plain3/8-16keensert 1/4-20 stainless steel naturaltridair p/n kn420jint thread 1/4-20 ext thread 3/8-1650
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ISSCOMOKey Locking Insert (Keensert, Keysert etc.)SteelPhosphate3/8-16Alcoa Fastening Systems (Recoil, Keysert) recoil keysert #73062 3/8-16 Heavy Duty490
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SonfastSCKey Locking Insert (Keensert, Keysert etc.)SteelZinc/Clear3/8-163/8-16 nylon insert locknt steel trivalent zinc #21ne066 .563x.4532,250
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SonfastPAKey Locking Insert (Keensert, Keysert etc.)SteelZinc/Clear3/8-163/8-16 nylon insert locknt steel trivalent zinc #21ne066 .563x.45310,000
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Bostwick INKey Locking Insert (Keensert, Keysert etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 1/2-133/8-16 x 1/2-13 tw loksert stainless steel11
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Bostwick INKey Locking Insert (Keensert, Keysert etc.)3/8-16 x 9/16-12 x .503/8-16 x 9/16-12 x .50 hvy duty keysert12
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Bostwick INKey Locking Insert (Keensert, Keysert etc.)3/8-16 x 1/2-13 x .503/8-16 x 1/2-13 x .50 keysert5
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AIHAZKey Locking Insert (Keensert, Keysert etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-163/8-16 1/2-13x.500 s/s key/lock-insert MS51830-10820
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ASFCORPMIKey Locking Insert (Keensert, Keysert etc.)3/8-16 x 1/2 13 x 0.503/8-16 x 1/2-13 x 0.50 in lg cs thin wall keensert 10 pk10
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HewesNYKey Locking Insert (Keensert, Keysert etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 1.1253/8-16x 1.125 slf-locking insrts/s70
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HewesNYKey Locking Insert (Keensert, Keysert etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x .7503/8-16x .750 slf-locking inserts/s ms21209-c6-2010
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Valley NuWAKey Locking Insert (Keensert, Keysert etc.)3/8-163/8-16 nc keensert 1/2-13 ex drill 29/648
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