Vibra-TITE 140 High Strength Threadlocker is a red general purpose adhesive for permanent threaded assemblies. 140 locks fasteners up to 1" in diameter sealing against leakage and corrosion. It resists attack from most fuels, lubricants and most industrial gases. Eliminates double nutting and or welding of critical assemblies. The product’s viscosity can be used on fine to medium threaded parts that will not require periodic disassembly.