Loctite Adhesives Products

Loctite® Threadlocker Green 290™

Nut and Bolt Locker

Loctite® Threadlocker Green 290™ is designed for the locking and sealing of threaded fasteners. Due to it's low viscosity and capillary action, the product wicks between engaged threads and eliminates the need to disassemble prior to application. Loctite® Threadlocker Green 290™ cures when confined in the absence of air between close fitting metal surfaces. It prevents loosening from shock and vibration and leakage from shock and vibration and protects threads from rust and corrosion. The product can also be used to fill porosity in welds, casting and powder metal parts. Localized heating and hand tools are needed for disassembly.

Recommended For

• Use on metal fasteners 1/12" (2.2 mm) to 1/2" (12.7 mm) in diameter such as pre-assembled fasteners, instrumentation crews, carburetors and electrical connectors

Not Recommended For

• Use in pure oxygen and/or oxygen rich systems and should not be selected as a sealant for chlorine or other strong oxidizing materials
• Pre-assembled threads in a blind hole
• Use on plastic parts, particularly thermoplastic materials where stress cracking of the plastic could result