LOCTITE Threadlocker Blue 242 0.2 Fluid ounce(s) Automotive equipment Specialty Adhesive
Item #42539 |
Model #209728
This Item Is Featured In
Medium-strength formula to lock and seal threaded metal fasteners
Resists loosening caused by shock and vibration on machinery
Moisture-resistant formula protects from leaks, rusting, and corrosion
Great for small motors, mowers, and power equipment
Can be removed with hand tools
Sets in just 10 minutes and fully cures in 24 hours
For use on threads for 6mm to 19mm (1/4-inch to 3/4-inch) nuts and bolts
Particularly suited for applications on less active substrates such as stainless steel and plated surfaces where disassembly is required for servicing
Torque break/prevail: 115/53
General | |||
|---|---|---|---|
Dry Color | Blue | Project Type | Automotive & equipment |
Series Name | Threadlocker Blue 242 | Form | Liquid |
Package Quantity | 1 | Maximum Working Temperature (Fahrenheit) | 300 |
Use Location | Interior/Exterior | Container Type | Tube |
Unit of Measure Quantity | .2 | Clean-up Method | Mineral spirits |
Unit of Measure | Fluid ounce(s) | ||
Dimensions | |||
|---|---|---|---|
Container Size | 0.2-oz | Maximum Coverage Area (Sq. Feet) | .1 |
Features | |||
|---|---|---|---|
Acid-Free | No | Minimum Working Temperature (Fahrenheit) | -65 |
Dry to Touch | 10 minutes | Quick Dry | Yes |
Flexible | No | Removable | Yes |
Heat Resistant | Yes | Water Protection | Water resistant |
Heavy Duty | Yes | Waterproof | No |
Low Odor | Yes | Weather Resistant | Yes |
Mildew Resistant | No | ||
Certifications | |||
|---|---|---|---|
CA Residents: Prop 65 Warning(s) | |||
Warranty | |||
|---|---|---|---|
Warranty | None | ||
Compatibility | |||
|---|---|---|---|
For Use on Plastic | No | For Use on Fabric | No |
For Use on Stone | No | For Use on Ceramic | No |
For Use on Metal | Yes | For Use on Rubber | No |
For Use on Wood | No | For Use on Leather | No |
For Use on Concrete | No | For Use on Foam | No |
For Use on Glass | No | For Use on Paper | No |
For Use on Brick | No | For Use on Shoes | No |
For Use on Vinyl | No | ||
Miscellaneous | |||
|---|---|---|---|
UNSPSC | 31201600 | ||
Check out the Best Selling Specialty Adhesive on Lowes.com
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this threadlocker for reliably preventing bolts and screws from loosening under stress, with most reporting years of trusted use across automotive, home, and industrial projects. The blue color is frequently appreciated for visible, precise application, and the compact tube size is noted as easy to handle for detailed work. Reviewers consistently describe it as working as advertised without fail. A few mention the consistency can be runny during application, and some remind users to select the correct color variant for their torque needs, though these are minor considerations in an otherwise highly trusted product.
Customer review summary generated by AI, including incentivized reviews.Locktite thread locker's RELIABILITY
Locktite thread lock is excellent on screws and bolts that tend to loosen with vibration or natural wear and tear from constant use.
Verified Purchaser
It does the job.
It does the job.
Verified Purchaser
Thank you for choosing Loctite.
Keeps your screws in place!
The one and only legend. Loctite Blue 242.
Verified Purchaser
We're pleased that you had a positive experience with our product.
Lock tite
I have not used it. I bought this for someone else to use.
Verified Purchaser
Thank you for choosing Loctite.
It's Loctite blue
It's threadlocker, what to say? Loctite is what I have always used.
Verified Purchaser
Thank you for being a valued Loctite customer.
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We’re happy you had a good experience with our product.