Hexagon flange bolts DIN 6921 Material: zink plated, class 10.9 M12x1.5x30 - 120 000pcs M12x1.5x35 - 100 000pcs M14x1.5x40 - 300 000pcs M16x1.5x35 - 400 000pcs Hexagon nuts with flange DIN 6923 Material: zink plated, class 10.9 M12x1.5 - 220 000pcs M14x1.5 - 300 000pcs M16x1.5 - 400 000pcs Please only Europe based suppliers (no asian manufacuturer)