Various kind of head type Size:M1-M10mm Standard: DIN, ANSI, BS JIS or ISO bolt,screw,solid/semi-tubular rivet,electronic hardware,standoff,spacer,standoff,cnc turning parts.Our product details, as follows: Normal Size: M1.0-M10 Length: Less than120mm Standard: DIN, ANSI, BS JIS or ISO Material: steel, stainless steel, cu, aluminum, alloy etc. Finish: white/yellow/blue/black zinc, nickel, black ...