









🔒 Seal it tight, fix it right — don’t let your projects come loose!
Loctite Heavy Duty Threadlocker Blue 242 is a medium-viscosity liquid sealant designed to lock and seal threaded fasteners sized 6-20 mm. It prevents loosening from vibration, protects against rust and leaks, and fully cures within 24 hours. Removable with hand tools, this 0.2 oz tube comes in a convenient 12-pack, ideal for automotive, construction, and DIY professionals seeking reliable, durable fastening solutions.




| Brand | Loctite |
| Specific Uses For Product | Automotive, Construction, DIY Projects |
| Material | Thread Sealant |
| Item Form | Liquid |
| Special Feature | removable |
| Colour | Blue |
| Item Package Quantity | 1 |
| Package Information | Tube |
| Item Volume | 15 Millilitres |
| Viscosity | Medium viscosity gel |
| Full Cure Time | 24 Hours |
| Water Resistance Level | Not Water Resistant |
| Net Quantity | 12.0 Count |
| Viscosity Level | Medium |
| UPC | 707934024200 |
| Number of Pieces | 1 |
| Global Trade Identification Number | 30079340242006 |
| Manufacturer | Loctite |
| Model Number | 209728-12 |
| Batteries Required | No |
| Batteries Included | No |
| Material Type(s) | Thread Sealant |
| Product Dimensions | 18.57 x 13.79 x 12.01 cm; 45.36 g |
| Item model number | 209728-12 |
| Country of Origin | USA |
| Item Weight | 45.4 g |
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