Use for cylinder block and rocker arm studs, ring gear bolts, frame bolts and shock absorber bolts. For all 1/4" to 3/4" diameter nut and bolt assemblies where future disassembly is improbable. For permanently locking studs and press fits;adds 3000 psi on slip and press fit assemblies; replaces set screws and snap rings. Locks against vibration loosening. Resists virtually all leakage, shock and vibration. Protects threads from corrosion. Requires extra effort or special tools for removal. Resistant to chemicals. -65 to 300 degrees Fahrenheit temperature resistance range. Heavy duty.