Cross recessed countersunk flat head screws (common head style) - Product grade A - Part 2: Steel of property class 8.8 - Stainless steel and non-ferrous metals (ISO 7046-2:1990)
Countersunk flat head screws (common head style) with type H or type Z cross recess - Product grade A - Part 2: Steel screws of property class 8.8, stainless steel screws and non-ferrous metal screws (ISO 7046-2:2011)
Countersunk flat head screws (common head style) with type H or type Z cross recess - Product grade A - Part 2: Steel screws of property class 8.8, stainless steel screws and non-ferrous metal screws (ISO 7046-2:2011)
