Hexagon flange bolts DIN 1665 (ex DIN 6921) Stainless steel A2 M12x180 500 pcs M12x170 500 pcs M12x160 500 pcs M12x150 500 pcs M12x130 500 pcs M12x120 500 pcs M10x160 500 pcs M12x110 500 pcs