DIN 6798 tooth washer 1.size complete 2.Complete specifications. 3.Good quality,Low prices 4.Timely delivery type:DIN,USS,SAE,BSWsize:m3-m60material:mild steel,stainless steel,brass,ETC.....packing:small box packing,20kgs/carton,25kgs/carton,900kgs/pallet,or as clients' requirement. din 6798 tooth washer