Description
LOCTITE® 290 is a liquid medium/high-strength threadlocker designed for the locking and sealing of threaded fasteners. Because of its low viscosity and capillary action, the product wicks between engaged threads and eliminates the need for disassembly prior to application.
- Pack size: 10 ml bottle (Loctite no. 142567)
- Also available as: 50 ml and 250 ml bottle
Application
- Works on metal only
- Ideal for locking preassembled fasteners, e.g. instrumentation fasteners, electrical connectors and set screws
Characteristics
- Proven to be tolerant of minor contamination due to industrial oils, e.g. engine oils, corrosion prevention oils and cutting fluids
- Requires heat for disassembly
- Viscosity: Low Viscosity,
- Fluorescent
- Strength: Medium to High Strength
Technical specifications
| Application Method | Post Applied |
| Application Temperature | -55.0 – 150.0 °C (-65.0 – 300.0 °F ) |
| Breakaway Torque, M10 Steel Nuts/Bolts | 10.0 N·m (90.0 in./lb. ) |
| Colour | Green |
| Cure Type | Anaerobic Cure |
| Fixture Time | 20.0 min. |
| Physical Form | Liquid |
| Viscosity, Speed 20 RPM | 40.0 mPa·s (cP) |
Hazard Information (CLP)

Signal word: Warning.
Hazard Statements (H-Codes)
- H319: Causes serious eye irritation.
- H335: May cause respiratory irritation.
Supplemental Information
- Contains: Methyl methacrylate – May produce an allergic reaction.
Precautionary Statements (P-Codes)
Prevention:
- P261: Avoid breathing vapors.
Response:
- P337+P313: If eye irritation persists: Get medical advice/attention.
For Consumer Use Only:
- P101: If medical advice is needed, have product container or label at hand.
- P102: Keep out of reach of children.
- P501: Dispose of contents/container in accordance with national regulation.
Additional Relevant Information
- No additional hazards if used properly.
Henkel AG & Co. KGaA, Henkelstr. 67, 40589 Düsseldorf, GERMANY, +49 211 7970, [email protected], www.henkel.com






Anna Q. –
Great product, worth every cent. I noticed a difference after a short time! Very fast delivery, thank you. Very satisfied, better than expected.
Cecilia W. –
This solved my problem completely! Better than anything else I’ve tried before. Surprisingly good quality for the price.
Liam W. –
Very stable. Everything in order. Exactly what I needed. Very easy to set up.
Rémi –
Great purchase.
Nicholas –
Easy to use and very practical. Perfect job, thanks. Great value for money.
andreas_s –
Perfectly packaged. Everything was smooth and fast. Satisfied with the quality.