Form The foundation specification (AMS3050) and this category specification (AMS3050/4) cover anti-seize greases conforming to the requirements but using the anti-seize ingredient Molybdenum Disulphide; Graphite only. Foundation and Category Specifications The foundation specification establishes the main requirements for all anti-seize greases conforming to the foundation specification. The category specification AMS3050/4 covers anti-seize greases conforming to AMS3050 and using a Molybdenum Disulphide; Graphite anti-seize additive.