ISO 7046-1:2011 Countersunk flat head screws (common head style) with type H or type Z cross recess - Product grade A - Part 1: Steel screws of property class 4.8
International Organization for Standardization (ISO)
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ISO 7046-1:2011
ISO 7046-1:2011 history
2011ISO 7046-1:2011 Countersunk flat head screws (common head style) with type H or type Z cross recess - Product grade A - Part 1: Steel screws of property class 4.8
1994ISO 7046-1:1994 Countersunk flat head screws (common head style) with type H or type Z cross recess; product grade A; part 1: steel of property class 4.8