Stainless Steel CSK Screw 1.Material;carbon steel,SS 2,Length:13mm~280mm(1/2"~11") 3,Dia.:3.5mm~6.3mm(#6~#14) Description: Stainless Steel CSK Screw Brand NameGWOriginal of PlaceShanghai,ChinaMaterialCarbon Steel, Stainless Steel 304, Stainless Steel316, Alloy Steel Copper and so on.Production Standard DIN, ISO, ANSI, ASME, BS, AS, JIS and non-standards Production ProcessCold HeadingCold heading→ ...