Loctite 262 thread locker is a high strength adhesive product suitable for fasteners up to 3/4" (20mm) in size before assembly. This thread locker from Loctite is resistant to shocks and excess vibration. Loctite 262 thread locker works well with all metal substrates. It has a cure time of 24 hours and forges medium to strong bond when applied to metal substrates. This high strength thread locker fluoresces under ultraviolet light and resistant to temperatures up to 300 degrees Fahrenheit.