Historical
ISO 14587:2001
Hexalobular socket raised countersunk (oval) head tapping screws
This International Standard specifies the characteristics of hexalobular socket raised countersunk (oval) head tapping screws with thread sizes from ST2,9 to ST6,3 inclusive.
If, in special cases, specifications other than those listed in this International Standard are required, they should be selected from existing International Standards, for example ISO 1478, ISO 2702, ISO 4759-1.
International Organization for Standardization [iso]