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Dave
> 24 hourworks like the green locktite always did
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Dustin S
> 24 hourworks great to lock bearing race on shafts.
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Anthony R.
> 24 hourI used this to sleeve a steel tube, and then turn it down. It held on like weld. Just follow the directions.
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jgc
> 24 hourUsed this to repair a loose bearing race on a 78 yr old truck. Alternative was to find a new spindle. This worked great!
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DrShock
> 24 hourI use 640 when replacing bushings in GM transfer cases, transaxle, and transmissions to insure no “walking” down the road. A little bit goes a long long way.
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Rcamp
> 24 hourworks like it should. The results will only be as good as your prep work so follow the direction and then over do the cleaning a bit.
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Dan
> 24 hourLoctite is the leader in looking bolts and sleeves onto there maiting part so they dont come apart. I will always use loctite.
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Umar A Hassan
> 24 hourIt is the standard for a reason
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tommcg
> 24 hourNot something you can find at local home improvement or hardware store. I needed this for an RC helicopter pinion gear gluing to the motor shaft. The torque was enough to break high strength red Loctite 271, but this green 640 stuff hasnt broken yet.
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Vw fan
> 24 hourWorks great but the two connecting parts must be clean,no oil etc