1)Standard: DIN, ANSI, JIS, GB

2)Material: Carbon Steel 1022, 1018

3)Diameter: 3.5mm~4.8mm, 6#~10#

4)Length: 9.5~100mm, 3/8"~4"

5)Thread: AB TYPE, A TYPE, B Type

6)Head Type: Pan Head, Flat Head, Wafer Head, Truss Head, Pan framing Head

7)Point Type: Sharp Point

8)Drive Type: Phillips, Pozi, Combination

9)Finish: Plain, Zinc, Black Phosphated, Grey Phosphated, Nickel, Cooper, Dacroment, Ruspert.