The Sirius Set Screws High Tensile 8.8 Grade in M20 x 35mm provides a compact M20 fastening solution for short heavy-duty connections in structural engineering and fabrication where the full strength of a large diameter is needed at minimal depth. Features and Benefits: • High tensile Grade 8.8 steel construction • Fully threaded for maximum thread engagement • Hexagon head for use with spanners or sockets • Precision metric thread for accurate fit • Suitable for heavy structural and industrial use Specifications: Size: M20 Length: 35mm Qty: Pack of 1 Contents: Pack of 1