... -M64,0#-3'' 3)Standard:GB,DIN,BS,ISO,ANSI(IFI) 4)Environmental Finish 5)fastening pi Quick Details Place of Origin ... -M64 ,1/8-3'' Standard:: GB,DIN,BS,ASTM,ISO,ANSI(IFI),JIS,etc... Material:: galvanized ironFinish:: nickel,chrome,zinc,silver ... ''2)Material: galvanized iron3)Standard:GB,DIN,BS,ISO,ANSI(IFI)4)Environmental Finish Our products are widely used in aerospace, automobiles ...