Hex Nut, Nut,DIN934 Hex Nut M3-M42 Zinc,Plain,Black,HDG Carbon Steel,Class6,8,10,2H ISO9001:2000 Hex Nuts, Nuts,Hexagon NutsCertificate:ISO9001 ... ;2000Product name:HEX NUTS, HEXAGON NUTSMetric Standard:DIN934,DIN555,DIN6915,ISO4032,A563,A563M,A194 2HWe ... each pallet)Also can pack products according to customers' requirement HEX NUT