This International Standard specifies the characteristics of cross recessed cheese head screws in product grade A, with threads from M2,5 to M8 inclusive and with cross recesses type H and Z.NOTE - The head dimensions of these screws are identical with those of the slotted cheese head screws to ISO 1207:1992.If, in special cases, specifications others than those listed i this International Standard are required, they should be selected from existing International Standards, for example ISO 261, ISO 888, ISO 898-1, ISO 965-2, ISO 3506-1, ISO 4759-1.