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🛠️ Lock it down with LOCTITE 640 – where strength meets endurance!
LOCTITE 640 is a high-strength, medium-temperature anaerobic adhesive designed for large diameter metal components. It delivers up to 3,200 PSI holding power, resists heat up to 350°F, and prevents surface corrosion, making it the go-to solution for professional-grade automotive sleeve retention and repair.
Brand | Loctite |
Compatible Material | Metal |
Item Form | Paste |
Special Feature | Strong |
Color | Green |
Item Package Quantity | 1 |
Package Information | Tube |
Item Volume | 6 Milliliters |
Manufacturer | Loctite |
Model | Loctite 37424 640 High Strength Sleeve Retainer Tube, 6-milliliter |
Item Weight | 0.846 ounces |
Product Dimensions | 6.5 x 3.81 x 0.8 inches |
Country of Origin | China |
Item model number | 37424 |
Is Discontinued By Manufacturer | No |
Manufacturer Part Number | 37424 |
OEM Part Number | 37424 |
Special Features | Strong |
J**T
It worked well but has only been in service for ...
It worked well but has only been in service for a short time. Used it to fasten a Kitchen Aid dough mixer shaft to the drive. This is a slip fit with no mechanical retainer. It had been coming loose with each use. Now it has been used 4 times with no sign of looseness.
S**Y
Read the directions
They have many different versions, do your homework and get the correct color and number. If you do your part Loctite will Not let you down, I been using it for 50+ years when my dad used to "barrow" some from the mill 😆😂 RIP
M**3
Like a rock
I bought this after reading forum posts about staked vs glued ejectors on 1911s. Apparently this is what the pros use to “glue” ejectors. I had a glued ejector from the factory that came loose after 14 years and didn’t feel like having my ejector staked as it would have made me send my frame back for machine work. This worked perfect to glue my ejector and has held solid for a long time.
M**Y
Good
It’s a loctite product- expect the best!
S**S
Works
Yup does what it needs to do
M**S
Works well, but not perfect.
Works well for my use, but wasn't perfect. I have a metal item with an attachment connected by a shallow but wide screw, and I wanted to make sure this never came unscrewed because there is never a reason to remove it. After letting it set a couple days, it was hard to turn but I was able to get some movement.Since it makes it much more difficult to unscrew, it's still a lot better than before. I was just hoping it would be a bit more permanent.
M**B
Works
Used this on a lawn mower valve guide that had slipped out. Put this on guide, used punch to tap around it to make it tighter. Have mowed several times and still holding.
T**K
Great product. A translucent green liquid that is strong ...
Great product. A translucent green liquid that is strong but also light enough that it can wick into tiny cracks. Dries relatively clear and is barely noticeable. Starts to bond within minutes, but total cure time is about a day. Used this on a loose and jiggly metal part and it's solid as a rock now.
Trustpilot
1 month ago
4 days ago