Hex style: Hexagon
Diameter of thread : M5(3mm)
Length: 12mm(not include head size)
Colour: Black
Quantities: 20
Material:Carbon steel
All dimensions are measured by hand, so there will be a little errors.
Size explain: for example: M5 x 10mm(Hexagon Head Diameter is 3mm and screw length is 10mm which is not include head size)