Loctite 222 is a low-strength threadlocker that allows for the adjustment of screws, including countersunk screws and set screws. It is well-suited for use on metals that may break during disassembly, such as aluminum or brass. The product is compatible with all metals, including passive materials like stainless steel, aluminum, and galvanized surfaces. It has proven tolerance to minor contamination from industrial oils, such as motor oils, corrosion protection oils, and cutting oils.