Specifications

CSK SCREW / Flat head self drilling screw / Flat head wing tek
1)Standard: DIN, ASTM,AS,GB
2)Material: Carbon Steel,SUS

^{CSK SCREW / Flat head self drilling screw / Flat head wing tek}

^{1)Standard: DIN, ASTM,AS,GB}

^{2)Material: Carbon Steel,SUS}

^{3)Diameter: 3.5mm~6.3mm, 6#~14#}

^{4)Length: 9.5~110mm, 3/8"~4-1/2"}

^{5)Thread: AB TYPE,A TYPE}

^{6)Head Type:Pan Head,Flat Head,Hex Head,Bugle Head,Wafer Head,Truss Head}

^{7)Point Type:Sharp Point,drilling Point}

^{8)Drive Type:Phillips,Pozi,Combination}

^{9)Finish: Plain, Zinc, Black Phosphated, Grey Phosphated,}

^{Nickel,Cooper,Dacroment,Ruspert}