M5-0.8 X 10mm DIN 479, Metric, Set Screws, Square Head, Class 8.8 Steel, Plain

While similar to set screws with a hex recess drive, the square head allows for a wrench to be used.Headless set screws are also known as blind screws or grub screws.Holds an object in place via friction between the point of the screw and the fastened...