Permatex Medium Strength Threadlocker is ideal for all nut and bolt applications 1/4" to 3/4" (6mm to 20mm). It eliminates the need for stocking expensive lock nuts and lock washers. Thread Locker Blue Medium Strength Locks and seals while preventing parts loosening due to vibration Protects threads from corrosion Removable with hand tools for easy disassembly OEM specified Conforms to ASTM D 5363 AN0321 (Mil-S-46163A, Type II, Grade N) 6 ml tube (24200), 36 ml bottle (24240) or 50 ml bottle (24250) Application AutomobileSuggested Applications: Valve cover bolts, water pump bolts, oil pan bolts, drive shaft bolts, rocker arm adjustment nuts, carburetor studsMotorcycleSuggested Applications: Handlebar brackets, mirror fixtures, shock bolts, rear fender nuts, small fastener nutsHeavy DutySuggested Applications: Case cover bolts, axle housing bolts, oil seal retainer bolts, axle shaft flange bolts, differential drain plugs, fuel tank fasteners, lug nuts, windshield wiper nuts, gear shift knobs, door hardware, running light screws, horning mountingMarineSuggested Applications: Valve cover bolts, water pump bolts, oil pan bolts, drive shaft bolts, rocker arm adjustment nuts, carburetor studs Instructions Clean and dry parts using Permatex® Surface Prep™ Activator. Shake bottle of Medium Strength Threadlocker well before use. Apply Medium Strength Threadlocker to threaded areas and assemble parts. Refer to Technical Data Sheet for complete information. Note: Medium Strength Threadlocker works on metal parts. It is not recommended for plastics. Cured Medium Strength Threadlocker must be sheared (hand tools will do) before parts will separate.