Loctite 248 Blue Threadlocker Glue Stick: All-Purpose, Medium-Strength, Anaerobic, No Drip, General Purpose, Works on All Metals | Blue, 19 Gram Wax Stick (PN: 37614-504466)

(1420 Reviews)

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$23.29

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(20000 available )

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535 Ratings
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Reviews
  • M Smith

    > 3 day

    I use blue a lot (motorcycles mostly) and this version seems less wasteful since I dont get drips, easier to use than the bottles.

  • Mark Courtenay

    05-06-2025

    I love having this around since it doesnt make a mess like the liquid stuff will do and its easy to apply. I can also keep it in my toolbox in the freezing weather and not have to worry about it. I love that the cap, which always breaks and leaks all over the place, cant happen with this. It works just like a liquid stuff but its in a semi-solid form. Highly recommended!

  • Adric

    > 3 day

    I think the twisting mechanisms bottom is not fully connected to the loctite. Once I twisted out the loctite and try to twist it back, the last 1-2cm cant be kept. I wasted the 1-2cm.

  • D. Jacobs

    04-06-2025

    Love the stick form vs. the liquid loctite. Just rub instead of dripping out too much fluid. Probably wont go back to the liquid.

  • g b

    > 3 day

    Arrived in good order. This stick avoids a mess when applying. I like the fact it stays where you put it.

  • L. Siciliano

    > 3 day

    Great alternative to the liquid option. No fuss, simply dress the threads and install. No mess on your hardware of hands. Never leaks in your tool box and works like a chapstick tube. Great improvement to an already great product.

  • Akhi

    > 3 day

    I noticed after using it and coming back to it again the next day or few days later it tends to dry the top layer out. This ends up getting scraped off and thrown out. Kind of like throwing out half the stick over time. I think Ill go back to the liquid loctite versus this stuff. However it is very easy to use, stays on the threads where you put it, and doesnt have any nasty odors.

  • E. Huntley

    > 3 day

    You should be using this on everything that isnt in fluid service or too hot for the threadlocker. It keeps bolts from backing out from vibration. The glue stick style applicator lets you use less product and it is far cleaner because it doesnt drip off of the bolt while you insert it into the threaded portion. Im on my second stick in 5 years and I do a pretty fair amount of mechanical work at home. If you are a casual mechanic, this stick could last you a lifetime.

  • Motorcycle Fanatic

    31-05-2025

    In a word +Convenience+. This beats the pants off using liquid threadlock. Overall, I’ve found that Loctite brand threadlock works better than any other that I’ve tried. It doesn’t pay to economize. This stuff is ridiculously expensive. Alas, it’s so much nicer to use, doesn’t drip all over the place, so I am willing to pay the big price difference between this and the liquid version. I keep a tube of this in my on-board motorcycle tool kit, as well. This is a solid product, and I certainly recommend it.

  • Joon Choi

    06-06-2025

    what can you not love about controlled threadlocker. i wish they had these 20 years ago when i used to build rcs. made such a mess back then, maybe i should get back into the hobby... but my bigger toys wait for me so i cant lol

LOCTITE 248 Blue Threadlocker Glue Stick

This medium-strength anaerobic threadlocker offers the same locking strength and sealing capabilities as our premium blue threadlocking liquid, LOCTITE Threadlocker 248. This wax-like stick is conveniently packaged in a self-feeding stick applicator. It is well-suited for difficult repairs, as in overhead applications. It can be applied to a part even if assembly if to take place at a later time, making the stick ideal for volume assembly. Removable with hand tools.

Convenient, Portable & Effective
Formulated as wax-like, semi-solid adhesives packaged in a self-feeding stick applicator,
LOCTITE 248 Threadlocker Sticks provide robust cure even on oil-contaminated or inactive metals like stainless steel. Invented by Henkel as a revolutionary method to positively lock and seal threaded fasteners, LOCTITE threadlocker adhesives are used in a wide range of applications from delicate fuel injection components to heavy-duty transmission and engine assemblies. Specified by automotive OEM"s and approved for use on factory assembly lines, threadlockers work by filling the spaces between threads. The result is a secure, one-piece assembly that will not loosen under stress.

Won’t Drip, Leak or Melt! Perfect For Overhead Applications
These convenient and portable products will not leak or drip when carried in a pocket, stored in a toolbox or used in an overhead application. The sticks are designed and as easy to use as Henkel’s well-known Pritt Sticks for consumers.
LOCTITE 504466 threadlocker sticks deliver the same proven performance as the well-known liquid LOCTITE threadlockers: they secure threaded assemblies, fill gaps between threads, and prevent loosening, leaks and corrosion.

Removable with Hand Tools
LOCTITE 504466 Medium Strength Blue Threadlocker Stick is applied to a threaded fastener and can be disassembled using hand tools. This anaerobic adhesive is typically used for machine tools, presses, pumps, compressors, mounting bolts and gear boxes that require maintenance or servicing. The product works on all metals, including passive substrates such as stainless steel, aluminum and plated surfaces. It is proven to be tolerant of minor contamination due to industrial oils, e.g., motor oils, corrosion prevention oils and cutting fluids.

LOCTITE automotive aftermarket products are not just OEM-specified, they are also designed by auto manufacturers and lab tested. Engines of nearly every professional race car are assembled and maintained with LOCTITE brand adhesives, sealants, gasket makers, and coatings. Whether gasoline or diesel, from bolts and gaskets to cooling lines and core plugs, Henkel products are used to seal, secure, and repair vehicle components.

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