Bolt Base 8mm A2 Stainless Steel Grub Screws Hex Socket Set Screw Cup Point DIN 916 M8 x 80 - 5 Corrosion Resistant A2-70 Stainless Steel Cup Point Grub Screws- DIN 916 8mm Metric Thread, M8 - 1.25mm Pitch Length - 80mm Not Suitable For Replacing High Tensile Fasteners