Loctite Threadlocker Green 290 is a high-performance threadlocker that is designed for use in a variety of applications. This product is a two-part system that includes a threadlocker and a lubricant. When used as directed, Loctite Threadlocker Green 290 can help to prevent the threads on objects from turning and making it difficult to remove them. Loctite Threadlocker Green 290 is a high-performance threadlocker that is designed for use in a variety of applications. This product is a two-part system that includes a threadlocker and a lubricant. When used as directed, Loctite Threadlocker Green 290 can help to prevent the threads on objects from turning and making it difficult to remove them.