Loctite® 220™ Blue Threadlocker is a low viscosity, removable threadlocking adhesive that allows the product to wick along the threads of preassembled fasteners.
Perfect for fasteners up to 1/4" (6 mm).
Mil Spec: Mil-S-46163A Type III Grade Q. ASTM-D5363: Group 2 Class 5 Grade 1.