(ISO 7046-1:1994 | DIN EN ISO 7046-1 | 代替 DIN 965) Countersunk flat head screws (common head style)with type H or type Z cross recess,product grade A-P...
(ISO 7046-2:1990 | DIN EN ISO 7046-2 | 代替 DIN 965) Cross recessed countersunk flat head screws (common head style),product grade A-Part2:Steel of prope...