M6 x 25mm Hexagon Setscrews (DIN 933) - Aluminium 7075 Anodised Gold Metric Hexagon Setscrews are very versatile screws, which are tightened and loosened with a spanner matching the head diameter (across the flats). Their Hexagonal Head allows for a great amount of torque to be applied, making them ideal in heavy duty applications. Hexagon Setscrews, have a fully threaded shaft, right up to the head, whereas Hexagon Bolts are only partially threaded. The full thread allows them to be used in a multitude of situations without fear of running out of thread. These Hexagon Setscrews are made from 7075-T6 Aluminium. Known for its high strength-to-weight ratio 7075 Aluminium is one of the strongest commercially available grades of aluminium and is also extremely lightweight. These Hexagon Setscrews have been precision manufactured using state of the art CNC Machines. Due to this, unless the item is deemed faulty, this item is non-returnable and non-refundable. For larger quantities or items not listed, please email and one of our team will provide you with a quotation. M6 x 16mm Hexagon Setscrews (DIN 933) - Aluminium 7075 Anodised Black