Loctite 243 Threadlocker Medium Strength

Loctite 1329467 243 50 ml Medium Strength Threadlocker – Blue

• Provides a medium-strength bond to secure metal nuts and bolts, preventing loosening due to shock and vibration.
• Works on all metals, including stainless steel, aluminum, and plated surfaces.
• Tolerant of minor contamination from industrial oils, such as motor oils and cutting fluids.

Top Pick Loctite 243 Primerless Threadlocker is an oil tolerant, removable, medium strength, blue threadlocker designed for the locking and sealing of threaded fasteners between 1/4″ and 3/4″ (6 to 20 mm). It not only works on active metals (e.g. brass, copper) but also on passive substrates such as stainless steel and plated surfaces. It tolerates minor surface contaminations from various oils, such as cutting, lubrication, anti-corrosion and protection fluids. Loctite 243 is the recommended replacement for Loctite 2440 .