Retaining Compound Green 638 Sleeve Retainer High Strength Cylindrical Metal Components Assemblies Locking and Sealing Anaerobic Glue 1.69 Oz/50 ml

This stuff is fantastic, save your money on threadlocker and go with this brand.

I always have a bottle of 243 and 680 on hand and use them all the time on all sorts of stuff that needs attention. Yes, the bottle is supposed to be "half full" , the air space is to prevent it from hardening in the bottle. It is sold by weight, not volume and hardens in the absence of oxygen. The application nozzle is opened by pulling up on the white ring at the base, and useful for preventing accidental spills. Not much fun finding the tipped over bottle somewhere with half the liquid hardened underneath it IFYKYK.... Slightly more viscous than the name brand which I think is nice, so I get a better chance of installing the fastener in difficult locations without it dripping off. Works the same, looks the same, smells the same, and hardens the same, at a fraction of the cost.

The first thing to understand is that this is non-permanent and designed to prevent breaking smaller threaded parts when removing without heat or impact. It can be messy if you use too much, but that’s on you! The bottle is a good design. Store it upright to prevent leaks. Shake well!

My application is for my RC hobby, both builds and maintenance. I’ve only used it on a few parts so far, but so far it is working exactly as I hoped, a quick and secure connection that can also be reworked without stripping anything out. There’s plenty in the bottle, half is air which keeps it liquid. Once you get it into a threaded connection is begins to harden. Tip is a bit large for hitting tight spots but I use a sharp thin metal tip to guide small drops into tight locations. If you leave some on a surface it’s easy to wipe off.

I bought the lock Tite for locking and red one and two blues. I was a little confused I read it but it didn't set right in my mind. well they came in a little box, I mean a little great stuff on time and value is worth it. If anyone needs to lock up a nut or bolt this is for you. If you don't like it , give it a try . you I know you will like the price ,the package, quality it is worth it. . I highly recommend it.

Did a great job on a metal frame for a Queen size bed.... Have had it ( the frame), for a while. Not going to bad mouth any other brands. Bought this to see if it could help even with the wear and tear of the past. Had previously used a popular brand but for what ever reason it failed immediately, (in a week or so.. Had waited to give it time to set and cure) . The Eskonse thread blocker Blue 234 actually has held and I even gave it the week to cure just like the one I havd been using previously. This thread locker worked after the same curing time, on the same frame and is still working 2 weeks later.

Nice alternative to Loctite 638. Grabs quick and holds - had a .007" gap and it filled it, removed wobble, and held tight. Will update later if anything changes, but I intend to use this for many non-threaded fit-ups.

Good tube of loctite. I prefer the larger bottles over the smaller tubes. This is thicker than the loctite in the smaller tubes.