Product Name: Parallel Key / Machine Key (DIN6885A) Model NO.: DIN 6885 A Head Type: Round Surface Treatment: Plain, Zinc Plating Connection: Machine Key Material: Carbon Steel, Stainless Steel Standard: DIN, ANSI, GB, JIS, BSW Machine Key, Round Keys: Parallel Key, DIN6885A Parallel Keys: Round Keys, DIN6885A Key Trademark: Sea Song Transport Package: Inner Box + Outer Carton + Wooden Pallet Specification: DIN, ANSI, BS, UNI Origin: China HS Code: 8483 Product Description Parallel Key DIN 6885 AStandard sizes. Material: Carbon steel C35, C45, A3. Stainless steel ANSI 304, 316.Surface Finish: Plain, Zinc Plating, Black. Size, thickness, style or other specifications can be designed according to your demand.