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Loctite Threadlocker Blue 242 Medium Strength (6 ml)
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Loctite Threadlocker Blue 242 Medium Strength (6 ml)

β˜…4.8(43K+ reviews)
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βœ“ Pros

  • +Medium strength for 6 to 19 mm nuts and bolts, removable with hand tools
  • +Sets in 10 minutes and fully cures in 24 hours
  • +Over 10K bought in the past month

βœ— Cons

  • βˆ’Some reviewers find it too watery, so it can run off threads if you apply too much
  • βˆ’A few say it lets go more easily than expected, so use red (high strength) for parts that should never move

How we judged this one: we have not tested it hands-on yet. This summary comes from the listing, the specs, and patterns in buyer reviews.

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Loctite Threadlocker Blue 242 Medium Strength (6 ml)

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