

🔧 Lock it down fast, lock it down forever.
Loctite Threadlocker 50ml is a professional-grade, low viscosity acrylic adhesive designed to permanently seal metal fasteners up to 1 inch in diameter. With rapid fixture times ranging from 5 to 15 minutes depending on metal type, it delivers high breakaway torque (26 Nm on M10 bolts) and resists industrial oils and water. Its red formula fluoresces under UV light for easy inspection, making it the go-to solution for durable, heavy-duty fastening in automotive, carpentry, and industrial applications.
| ASIN | B0000DD2YT |
| Best Sellers Rank | #17,972 in Automotive ( See Top 100 in Automotive ) #42 in Thread Lock Sealers |
| Brand | Loctite |
| Brand Name | Loctite |
| Color | Red |
| Compatible Material | Alloy Steel, Brass, Metal, Stainless Steel |
| Container Type | Bottle |
| Customer Reviews | 4.8 out of 5 stars 378 Reviews |
| Full Cure Time | 24 Hours |
| Global Trade Identification Number | 00079340271319 |
| Included Components | Bottle |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Weight | 81 Grams |
| Manufacturer | Loctite |
| Material | Acrylic |
| Material Type | Acrylic |
| Model | 27131 |
| Other Special Features of the Product | High prevailing strength for heavy-duty applications, Suitability for locking studs and press fit assemblies |
| Special Feature | High prevailing strength for heavy-duty applications, Suitability for locking studs and press fit assemblies Special Feature High prevailing strength for heavy-duty applications, Suitability for locking studs and press fit assemblies See more |
| Specific Uses For Product | Repair, Carpentry |
| UPC | 079340271319 |
| Unit Count | 1.69 Fluid Ounces |
| Viscosity | low |
| Volume | 50 Milliliters |
| Water Resistance Level | Water Resistant |
J**C
Very Easy to Use
The red works well and the container has a nice, easy open/close function.
S**R
Amazing price, fast shipping, exactly as described!
Amazing price, fast shipping, exactly as described!
B**R
GOOD STUFF
Really great stuff to keep things from coming undone.
S**S
Loctite
The product came quickly and works properly.
A**R
good
works
D**N
good loctite
good loctite, easy to use, works good
G**Y
If you won;t something threaded to stay locked down this is it
It will take heat to remove your nut or bolt if you apply this to the threads. I repaired two hose reels and used this to lock the swivel fittings where they screw into the o-rings and the frame . When you wind the hose or unwind, the fittigs don't come apart. Also works well on anything bolted down making it theft resistant . I have used 271 for years to stop unwanted looseing of nuts and bolts.
R**Y
Great size if you use a lot of it.
I race nitro off road 1:8 scale and this stuff is great after you building you car and putting it back together with locktide. Never hurts to be safe with this high vibrating nitro buggies.
Trustpilot
Hace 2 semanas
Hace 1 mes