| 1 |   | [ISO] ISO  10673 (S) - 2009
 | Plain Washers for Screw and Washer Assemblies - Small Series - Product Grade A | 
                    
            | 2 |   | [ISO] ISO  10673 (N) - 2009
 | Plain Washers for Screw and Washer Assemblies - Normal Series - Product Grade A | 
                    
            | 3 |   | [ISO] ISO  10669 (N) - 1999
 | Plain Washers for Tapping Screw and Washer Assemblies - Normal Series - Product Grade A | 
                    
            | 4 |   | [DIN EN ISO] DIN EN ISO  10673 (N) - 2009
 | Plain Washers for Screw and Washer Assemblies - Type N, Product Grade A | 
                    
            | 5 |   | [DIN EN ISO] DIN EN ISO  10669 (L) - 1999
 | Plain Washers for Tapping Screw and Washer Assemblies - Large Series | 
                    
            | 6 |   | [DIN EN ISO] DIN EN ISO  10669 (N) - 1999
 | Plain Washers for Tapping Screw and Washer Assemblies - Normal Series | 
                    
            | 7 |   | [ISO] ISO  10669 (L) - 1999
 | Plain Washers for Tapping Screw and Washer Assemblies - Large Series - Product Grade A | 
                    
            | 8 |   | [DIN EN ISO] DIN EN ISO  10673 (S) - 2009
 | Plain Washers for Screw and Washer Assemblies - Type S, Product Grade A | 
                    
            | 9 |   | [DIN EN ISO] DIN EN ISO  10673 (L) - 2009
 | Plain Washers for Screw and Washer Assemblies - Type L, Product Grade A | 
                    
            | 10 |   | [DIN] DIN  6902 (C) - 1990
 | Plain Washers for Screw and Washer Assemblies - Type C | 
                    
            | 11 |   | [DIN] DIN  6903 (B) - 1990
 | Plain Washers for Tapping Screw and Washer Assemblies - Type B | 
                    
            | 12 |   | [DIN] DIN  6903 (A) - 1990
 | Plain Washers for Tapping Screw and Washer Assemblies - Type A | 
                    
            | 13 |   | [DIN] DIN  6902 (B) - 1990
 | Plain Washers for Screw and Washer Assemblies - Type B | 
                    
            | 14 |   | [ISO] ISO  10673 (L) - 2009
 | Plain Washers for Screw and Washer Assemblies - Large Series - Product Grade A | 
                    
            | 15 |   | [DIN] DIN  6902 (A) - 1990
 | Plain Washers for Screw and Washer Assemblies - Type A | 
                    
            | 16 |   | [ISO] ISO  10673 (N) - 1998
 | Plain Washers for Screw and Washer Assemblies-Normal Series-Product Grade A | 
                    
            | 17 |   | [NF] NF E 25-522 - 1999
 | Plain Washers for Tapping Screw and Washer Assemblies - Large Series - Product Grade A | 
                    
            | 18 |   | [JIS] JIS B 1258 - 2006
 | Large Plain Washers for Screws Assmebly | 
                    
            | 19 |   | [GB] GB  9074.25 - 1988
 | Blg Plain Washer for Assembly | 
                    
            | 20 |   | [GB] GB /T 97.4 (S) - 2002
 | Plain Washers (Small) for Combination Screw | 
                    
            | 21 |   | [GB] GB  9074.24 - 1988
 | Plain Washers for Assembly | 
                    
            | 22 |   | [JIS] JIS B 1258 - 2006
 | Small Plain Washers for Screws | 
                    
            | 23 |   | [GB] GB /T 97.4 (N) - 2002
 | Plain Washers (Normal) for Combination Screw | 
                    
            | 24 |   | [GB] GB /T 97.5 (L) - 2002
 | Plain Washers for Tapping Screw and Washer Assemblies - Type L | 
                    
            | 25 |   | [JIS] JIS B 1258 (N) - 2012
 | Plain Washers for Screw and Washer Assemblies - Type N | 
                    
            | 26 |   | [GB] GB /T 97.5 (N) - 2002
 | Plain Washers for Tapping Screw and Washer Assemblies - Type N | 
                    
            | 27 |   | [GB] GB  9074.29 - 1988
 | Samll Washer for Tapping Screw Assembly | 
                    
            | 28 |   | [JIS] JIS B 1258 (L) - 2012
 | Plain Washers for Screw and Washer Assemblies - Type L | 
                    
            | 29 |   | [JIS] JIS B 1258 - 2006
 | Plain Washers for Screws Assembly | 
                    
            | 30 |   | [JIS] JIS B 1258 (S) - 2012
 | Plain Washers for Screw and Washer Assemblies - Type S |