Hexagon flange bolts DIN 1665 (ex DIN 6921 / 6922) M10 X 1.25 X 40 Steel Gr. 10.9 Zinc plated (96 hrs red rust) Quantity: 1 000 pcs. 5 000 pcs. 10 000 pcs. Please supply Certificate of conformity (C.O.C.) for bolts and plating