Sizes from M3 to M48 Grade: 6; 8; 10 Surface: Zinc Plated Standard: DIN, ANSI, UNI, JIS, ISO incl.DIN985/982 Product details:Sizes from M3 to M48Grade: 6; 8; 10Surface: Zinc PlatedStandard: DIN, ANSI, UNI, JIS, ISOincl.DIN985/982Packing: bulk or small box packed in cartons, then in pallets.