Loctite Blue 242 Threadlocker

It is designed to lock and seal threaded fasteners to prevent loosening from vibration. It prevents leaks and the rusting of threads. It eliminates the need to stock expensive lock nuts and lock washers. Designed for locking and sealing of threaded fasteners with require normal disassembly with standard hand tools. It prevents leaks and rusting of metal threads for 1/4″ – 3/4″ (6 mm to 20 mm) nuts and bolts.