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Loctite 277 Threadlocker is a high-strength adhesive designed for locking and sealing large bolts and studs 1 inch (25 mm) or larger in diameter. It prevents loosening due to shock, vibration, and heat, ensuring secure assemblies in demanding environments. The threadlocker also provides corrosion protection, extending the lifespan of components. Heat may be required to weaken the bond before parts can be disassembled.
| Container Size | 36 ml |
| Biodegradable | No |
| Toxic | No |
| Chemical Type | Anaerobic |
| Manufacturer Part Number | 38656 |
| Physical Form | Liquid |
| VMRS Code | 053999068 |
| Flammable | No |
| Maximum Thread Size Diameter | Larger Than 1" |
| Brand | Loctite |
| Thread Locker Strength | High |
| Product Type | Loctite 277 High Strength - Red |
| Manufacturer | Henkel |
| Style | Loctite 277 |
| SDS Required | Yes |
| Product Performance Grid | 275 / 275 (Break / Prevail) |
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