Loctite Blue Threadlocker Stick - Medium Strength anaerobic threadlocker offers the same locking strength and sealing capabilities as our traditional threadlocking liquid, Loctite 242 Threadlocker. This wax-like stick is conveniently packaged in a self-feeding stick applicator. Well suited for difficult repairs, as in overhead applications. It can be applied to a part even if assembly is to take place at a later time, making the stick ideal for volume assembly. Removable with hand tools.