LOCTITE 640 High-Strength Sleeve Retainer, High-Temperature, High-Stength, Anaerobic Adhesive, For Large Diameter Components, Active Metals | Green, 6 ml Tube (PN: 487235)

Exactly as described

Used this on a lawn mower valve guide that had slipped out. Put this on guide, used punch to tap around it to make it tighter. Have mowed several times and still holding.

Not 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.

I have used Loctite for years and mostly very successfully even with heavy industrial use. This sleeve retainer didnt work so well for me on a fairly simple fan to motor shaft sleeve. It wouldnt cure either by warming up both parts and/or attempting to let it setup for more than 24-hours. I was a bit disappointed with this product, I dont know it the clearance was too great for this particular job.

Works well for my use, but wasnt perfect. I have a metal item with an attachment connected by a shallow but wide screw, and I wanted to make sure this never came unscrewed because there is never a reason to remove it. After letting it set a couple days, it was hard to turn but I was able to get some movement. Since it makes it much more difficult to unscrew, its still a lot better than before. I was just hoping it would be a bit more permanent.

worked as advertised. used to set a pinion on a shaft. worked very well. sets fairly quickly although I waited 24 hrs. to use.

Great product. A translucent green liquid that is strong but also light enough that it can wick into tiny cracks. Dries relatively clear and is barely noticeable. Starts to bond within minutes, but total cure time is about a day. Used this on a loose and jiggly metal part and its solid as a rock now.

It is the standard for a reason

Works well for press fit parts at a good price.

works 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.