Functional Fluid, Lubricant, Grease (including Additives)

Permatex Blue Medium Strength Threadlocker is OEM specified. It is an all-purpose threadlocker ideal for nut and bolt applications 1/4\" to 3/4\" (6mm to 20mm). Eliminates need for stocking expensive lock nuts and lock washers. Locks and seals while preventing parts from loosening due to vibration. Protects threads from corrosion. Removable with hand tools for easy disassembly. Conforms to ASTM D 5363 AN0321 (Mil-S-46163A, Type II, Grade N).