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: 50 ml bottle (Loctite no. 142568)
- Also available as: 10ml 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






hannes_s –
Exactly what I needed.
Giulio U. –
Impeccable service. No issues at all so far. Well-made product. Exactly as described.
carlo_s –
Excellent quality. Good fit and quality. Packaging was excellent.
gabriele_it –
Simple and convenient. Very good build quality.
Jackson O. –
Perfect from start to finish.
Ryan –
Great value for money.
chris_77 –
Well made and durable. Very practical and easy to use. Very happy with the purchase, works great. No reason to complain.
Niklas –
Product arrived well packaged. Very functional. Everything as expected.
abby_lee –
Super fast delivery, thank you. Feels nice to use at home. Packaging slightly damaged, but the product is excellent.
audrey_heart –
Easy to use, without making a mess.
Julius N. –
Well-made product.
josephine89 –
I’ve been using it for 2 weeks and already see results! No unpleasant smell, which I really appreciate.
Daniel –
Arrived on time and in excellent condition.
Léo C. –
Perfect job, thanks.
pietro88 –
Easy to use and very practical.