General description Zinc plated hexagon headed setscrews manufactured to DIN 933 with high tensile strength grade 8.8 steel. This product comes in a pack of 25 and features fully threaded bolts. Technical specifications Model No.: SS870 Pack Quantity: 25 Length: 70 mm Diameter: M8 Material: High tensile strength grade 8.8 steel Finish: Zinc plated Other information