This International Standard specifies the characteristics of hexalobular socket raised countersunk head screws of product gradeA, and with thread sizes from M2 up to and including M10.
If, in special cases, specifications other than those listed in this International Standard are required, they can be selected from existing International Standards, for example ISO261, ISO888, ISO898-1, ISO965-2, ISO3506-1 and ISO4759-1.