

🔧 Lock it down, loosen up later — the pro’s choice for lasting reliability!
Henkel Loctite 242 Threadlocker is a medium-strength, blue liquid adhesive designed to lock and seal threaded fasteners sized 6-19mm. It sets quickly in 10 minutes and fully cures in 24 hours, providing durable protection against vibration, leaks, rust, and corrosion. Ideal for stainless steel and plated surfaces where future disassembly is required, it replaces the need for additional locking hardware, making it a must-have for professional-grade maintenance and repair.
| ASIN | B002P8LQ1C |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #77,400 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #453 in Hardware Sealers |
| Color | Blue |
| Customer Reviews | 4.6 4.6 out of 5 stars (401) |
| Date First Available | 9 August 2012 |
| Item model number | 242-50 |
| Material Type(s) | Brass,Steel |
| Number of Puzzle Pieces | 1 |
| Product Dimensions | 2.54 x 2.54 x 2.54 cm; 80 g |
G**S
This works the same as every other bottle of loctite I’ve had and I like the cap and locking nozzle a lot. My bottle was about 3/4 full but I think it’s normal (I know people in other reviews were saying their bottles were “half full”). The label under the sticker is interesting… “for sale in India only”. I’m not worried about any of that though, it works and was a good price.
古**久
もっと早く買っておけば良かったです。 使いやすいし効果も充分。ラッカー留には戻れません。
A**R
Well known product delivery came early
C**N
E**R
Great product for my build. Easy to use. Coverage is great.
Trustpilot
1 day ago
2 days ago