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Loctite Threadlocker Blue 242 - Removable Thread Lock Glue for Nuts, Bolts, & Fasteners, Medium Strength Screw Glue to Prevent Loosening & Corrosion - 6 ml, 1 Pack

5.99

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Loctite Threadlocker Blue 242 - Removable Thread Lock Glue for Nuts, Bolts, & Fasteners, Medium Strength Screw Glue to Prevent Loosening & Corrosion - 6 ml, 1 Pack

4.8

10K+ bought in past month

Highest ranking 30

13 comments

$5.99

Save 12%

Other platform prices

· Protects threads · Medium strength · Locks threads · Prevents rusting of threads · Can be removed with hand tools

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Reviews From
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MadduxReviewed in the United States on April 16, 2025

Worked perfectly for me! I'm not the person who would typically purchase this, but I did have to for one of the hobbies I've just started! Recently I started building watches, and this works great to prevent the crown from falling off the stem which Is something that can happen easily if not attached properly. Has held up great with every one I've built so far!

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Mentor CatReviewed in the United States on April 11, 2025

Good value. Performs as expected.

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Floyd & ShellyReviewed in the United States on April 7, 2025

Works as intended. Good to keep in your tool box. Easy to use instructions. Good quality glue.

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mike landoReviewed in the United States on May 3, 2025

Works well

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EndoT800Reviewed in the United States on April 23, 2025

Product is great for keeping bolts in place but I did not have enough for a pergola build. Bottle is way too small for price and also does get all over everything if you are not careful as it leaks quite easily. They need a better dispensing bottle and more product for the cost.

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SWNM SteveReviewed in the United States on April 8, 2025

Top quality product. Works as advertised.

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zon_BuyerReviewed in the United States on April 23, 2025

The O.G. of thread lock.

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Jason W. BishopReviewed in the United States on December 11, 2024

Pros: High Strength: Provides a strong bond for heavy-duty applications. Permanent Adhesive: Ideal for critical fasteners that will not need to be disassembled. Excellent Resistance: Withstands high temperatures and various chemicals. Versatile Use: Suitable for both automotive and industrial applications. Cons: Permanent Nature: Difficult to remove once cured, which may not be ideal for all users. Curing Time: Requires some time to fully cure, which may delay projects. Price Point: Slightly higher than other threadlockers on the market. Detailed Review: Performance: Loctite Threadlocker Red 271 excels in holding heavy-duty fasteners securely in place. Once applied, the bond strength is impressively robust, ensuring that nuts, bolts, and fasteners remain locked under stress and vibration. Ease of Use: The product is straightforward to apply. A small dot is sufficient for most applications, and the precision nozzle helps prevent over-application. The drying time is acceptable, but users should plan for a full curing time of up to 24 hours to achieve maximum strength. Features: Temperature Resistance: Can withstand temperatures from -65°F to 300°F (-54°C to 148°C). Chemical Resistance: Resistant to gasoline, oil, and various solvents. Application Versatility: Suitable for metal surfaces, which makes it versatile for use in various industries. Quality: Loctite is a well-known brand in the adhesive industry, and Threadlocker Red 271 lives up to its reputation. The consistency and strength of the adhesive ensure that it performs reliably in demanding applications. Value for Money: While it may be priced higher than other alternatives, the strength and longevity of the bond can save money in the long run by reducing the need for maintenance and reapplication. For critical applications, the investment is often worth it. Experience Using the Product: Personally, I have used Loctite Threadlocker Red 271 for securing bolts on automotive parts and for machinery that undergoes frequent vibrations. The results have been consistently reliable, with no loosening or need for re-tightening after applying it. The peace of mind that comes with knowing fasteners are secure is invaluable. Recommendation: For anyone dealing with high-stress applications or where permanent fastening is required, I highly recommend Loctite Threadlocker Red 271. It provides exceptional bond strength and reliability, making it a go-to for professionals and DIY enthusiasts alike. Conclusion: In conclusion, Loctite Threadlocker Red 271 stands out as a top-tier product in the realm of threadlockers. Its performance, quality, and ease of use make it a valuable tool in anyone's arsenal. While its permanent nature may not be suitable for every user, for those seeking a high-strength solution for nuts, bolts, and fasteners, this product delivers on its promises.

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Smiling in StreetsvilleReviewed in Canada on February 8, 2025

Excellent product, price and delivery. Thank you, God Bless.

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Antonio pedroReviewed in Mexico on June 19, 2024

Me ayudó muchos con unos tornillos del caliper de mi motocicleta, los fijó muy bien

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Amazon CustomerReviewed in India on April 6, 2025

the product is good and serves its purpose. value for money. it is durable and holds the screw in its place. very easy to use

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GcheahReviewed in Singapore on August 26, 2024

great

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Leonidas AnagnostopoulosReviewed in Germany on August 19, 2023

Shake before use.