Hexalobular socket countersunk head tapping screws Ingestion-build-47786 Companies dealing with surveying

Companies dealing with surveying

more specific than the corresponding definitions in ISO 6429

Requirements such as water content

and where possible the environment in which the apparatus is likely to be used

various tests on core and marking

Hexalobular socket countersunk head tapping screws Ingestion-build-47786 Companies dealing with surveying1 Scope This International Standard specifies the characteristics of hexalobular socket countersunk 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 can be selected from existing International Standards, for example ISO 1478, ISO 2702, ISO 4759 1.