HiWe need Hexagon Socket Screws DIN 912 / Hex Cap Screw DIN 931-933 / DIN 127 / DIN 125 ETC.We generally work with the suppliers which they have ISO 16949 because delivery time is very important for us. And also we want to the quality certificates of product when we bought a product.Quantity:5000 - 150000-Unit Frequency:Monthly Show More