Loctite 271 High Strength Threadlockers High strength, low viscosity, red, methacrylate-based threadlocking adhesive which fluoresces under UV light to allow monitoring. With steel fixture time of 10 minutes, brass 5 minutes and stainless steel 15 minutes. Can tolerate slight contaminations of industrial oils. Suitable for all metal fasteners. Breakaway torque on M10 bolts of 26 Nm Pack of 1