Hexagon screws and bolts, of iron or steel other than stainless "whether or not with their nuts and washers", with a tensile strength of > 800 mpa (excl. with socket head, wood screws, selftapping screws and screws and bolts for fixing railway track construction material)
Hexagon screws and bolts, of iron or steel other than stainless "whether or not with their nuts and washers", with a tensile strength of < 800 mpa (excl. with socket head, wood screws, selftapping screws and screws and bolts for fixing railway track construction material)