🔩 Lock it down with confidence—precision meets power!
Loctite 37643 Blue Medium Strength Threadlocker Stick delivers dependable medium-strength locking and sealing in a convenient wax-like stick form. Designed for precision application on metals like aluminum and stainless steel, it’s ideal for automotive and mechanical repairs requiring secure yet removable fastening. Fully cures in 24 hours, making it a go-to solution for professionals tackling overhead or hard-to-reach bolts.
| Brand | Loctite |
| Specific Uses For Product | Repair |
| Material | Aluminum,Stainless Steel |
| Compatible Material | Stainless Steel, Aluminum, Metal |
| Item Form | Stick |
| Special Feature | Strong |
| Color | Blue |
| Item Package Quantity | 1 |
| Package Information | Tube |
| Item Volume | 9 Cubic Centimeters |
| Viscosity | [AI] Medium |
| Full Cure Time | 24 Hours |
| Water Resistance Level | Not Water Resistant |
| Unit Count | 1.0 Count |
| UPC | 079340376434 |
| Global Trade Identification Number | 00079340376434 |
| Manufacturer | Loctite |
| Item Weight | 0.96 ounces |
| Product Dimensions | 3.5 x 0.75 x 0.75 inches |
| Country of Origin | China |
| Item model number | 37643 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 506166 |
| OEM Part Number | 37643 |
| Special Features | Strong |
S**H
Loctite stick
Just what I needed for overhead threads-arrived very quickly!
M**L
Great product!
Good stuff!No mess vs liquid locktite.
R**R
Works
Works
T**T
Building 3D printers? Voron builder dream!
If you build Vorons or 3D printers, this stuff is so good. It's not ideal to get loctite on the ABS/ASA plastic as it reacts chemically and breaks down the plastic, but with this stuff being thicker than even gel you can be confident it doesn't get where you don't want it.Use this for your 3D printer metal on metal connections.
E**M
No drips
I like this better than liquid form would purchase again not messy at all
J**J
Loctite Paste...who knew!?
SOO much nicer to use than the fluid.
D**N
Works great! Highly recommended!
I bought this because I needed something to carry in my small tool bag while riding motorcycles. The first trip, I had some bolts on my hand guards that were trying to walk themselves out, and were being a constant issues. I slathered the bolt up and stuck it back it, tightened it down, no more issues for the next two days of riding! This stuff is super handy, much easier to work with than the liquid stuff. I know I put blue locktite on those same bolts before I left, but apparently, it wasn't enough. This will stay in my little tool pouch that I always care riding.
C**8
Works
Works as advertised.
Trustpilot
1 week ago
2 weeks ago
