Loctite® 243™ Medium-Strength Primerless Threadlockers

General purpose threadlocker that provides a medium strength bond. Seals and secures metal nuts and bolts to prevent loosening due to shock and vibration. Works on all metals, including passive substrates, such as stainless steel, aluminum, and plated surfaces. Proven to be tolerant of minor contamination due to industrial oils, such as motor oils, corrosion prevention oils, and cutting fluid.