From Park Tool http://www.parktool.com/repair/readhowto.asp?id=58 * Loctite® 222- a low strength threadlocker (water bottle cage bolts, etc.) * Loctite® 242- a low strenth threadlocker, but stronger than the 222 (good general use threadlocker) * Loctite® 246- a medium strenth threadlocker * Loctite® 290- a medium strength thread * locker, with low viscosity wicking properties * Loctite® 266 high strength threadlocker * Loctite® 270 high strength threadlocker * Loctite® RC603 retaining compound (for poor press fits) * Loctite® RC609 retaining compound (for poor press fits) * Loctite® RC680 retaining compound, high strength, large gap ability (for poor press fits)