
Cross Recessed Raised Countersunk Head Screws (common Head Style) - Product Grade A
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專(zhuān)家解讀視頻
Specifies the characteristics of countersunk raised head screws of product grade A, with threads from M1,6 to MIO inclusive and with type H or type Z cross recess. Also gives detailed tables and diagrams.
ISO 7047:1994 - Identical