Brass hexagon nuts,nut,fasteners: 1)Standards: DIN934 & ANSI B18.2.2 & JIS B1181 2)Size: M3 to M64,1/8 to 3" 3)Material:brass Feature:1) Standards of brass hexagon nuts: DIN934 & ANSI B18.2.2 & JIS B11812) Size: M3 to M64, 1/8 to 3"3) Material: brass4) M3 to M6: cold heading5) M8 to M64: machine cuttingOuter packing: Carton or poly bag + Pallet our company supply brass hexagon nuts,hexagon nuts, ...