LOCTITE® · SKU 222
LOCTITE® 222 low-strength threadlocker
Low-strength locker for small screws that must be adjusted again.
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Pack sizes: 10 ml · 50 ml
Pack photograph.
LOCTITE® · SKU 271
LOCTITE® 271 high-strength threadlocker
High-strength red locker for fasteners up to 1 in. diameter.
Threadlockers
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- Pack sizes
- 10 ml · 50 ml · 250 ml
- Temperature range
- −54 to 150 °C
- Country of origin
- China
- Viscosity
- 500 mPa·s
- Curing time
- Fixture about 10 min; full cure 24 h
Typical uses
- Heavy fasteners
- Equipment that must not loosen
Red, high-strength threadlocker for bolts up to 1 in. Removal requires heat. Sourcebook lists MIL-S-46163A for existing designs, UL classified for the US, and CFIA. Figures follow the LOCTITE Adhesive Sourcebook 2024. Confirm the current TDS before sign-off.
We email or WhatsApp the current TDS or SDS. These files are not stored on this site.
Technical specifications
| Colour | Red |
|---|---|
| Strength | High |
| Fastener size | Up to 1 in. diameter |
| Country of origin | China |
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LOCTITE® · SKU 242
LOCTITE® 242 medium-strength threadlocker
Removable medium-strength locker for fasteners from 1/4 in. to 3/4 in.
NSF 61 · NSF FOOD
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Pack sizes: 10 ml · 50 ml · 250 ml
LOCTITE® · SKU 243
LOCTITE® 243 medium-strength threadlocker
Primerless medium-strength locker that tolerates light oil on the threads.
NSF 61
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Pack sizes: 10 ml · 50 ml · 250 ml