... ,8.8 and so onStadard:JIN,GB,ISO,DIN or non-standard ANSI UNC size: M1-M8/ST2.2-6.3length: < ... requirement is okStandardGB,GB/T,DIN,JIS,BSW,ANSI,ISO & non-standard productsSurfacePlain, Yellow zinc, black phosphated, grey phosphated, nickel platingQualityBe ... tapping screws supplier, we provide not only finished screws, but custom ordered self tapping screw as well.Dongguan Jinri Metal Products ...