M8-1.25 X 20mm Thread-Rolling Screws for Metals, Indented Hex Washer Head, Zinc Plated Steel, DIN 7500 Type D

Also known as thread forming screws, thread rolling screws, trilob screws, or trilobe screws.Diameter (Nominal): M8Diameter (Dimension): 8mmMinor Diameter: 8mmMajor Diameter: 8.13mmThread Pitch: 1.25Length (Nominal): 20mmThread Length (Minimum):...