Metric Washers Din ISO JIS ANSI
Flat Washers 125A/B 7089/7090    
Flat Washers (small) 433 7092    
Fender Washers 9021 7093    
Split Lock Washers 127B      
High-Collar Lock Washers 7980      
External Tooth Lock Washers 6797A      
Internal Tooth Lock Washers 6797J      
External Tooth Serrated Lock Washers 6798A      
Internal Tooth Serrated Lock Washers 6798J      
External Tooth Countersunk Serrated Lock Washers 6798V