Permatex Medium Strength Threadlocker Blue
All-purpose, medium strength Threadlocker.
Ideal for all nut and bolt applications 1/4 In. to 3/4 In. (6 mm to 20 mm)
Eliminates the need for stocking expensive lock nuts and lock washers
Locks and seals while preventing parts loosening due to vibration
Protects threads from corrosion