1,DIN934 Hexagon Nuts standard 2,Competitive price 3,Fast delivery time 4,Nice quality DIN934 hex nut Size: M3-M52Grade: 6,8,10,12Material: carbon steel, alloy steel, stainless steel, copper,etc.Finish: Plain, Black, HDG, ZP,YZP, Dacromet, etc. DIN934 Hexagon Nuts M3 to M56