This specification covers an anti-seize compound in the form of a grease

Thread compound, anti-seize, graphite-petrolatum

aircraft engine spark plugs and threaded fasteners and fittings and more; may be used with austenitic corrosion-resistant steels, titanium, nickel and cobalt alloys, and similar corrosion-resistant metals and alloy.  Contains graphite which may promote corrosion of aluminum, magnesium, ferrous zinc and cadmium alloys, or plated coatings and should not be in contact with such metals.