A fully threaded, grade 8.8 high tensile set screw used in a wide variety of applications. These screws are plated in Trivalent Chromium (Cr3) Zinc and manufactured from grade 8.8 carbon steel. Features include M16 thread diameter, 55mm length, a hex head type, and a metric thread type. The finish is Zinc & Clear Cr3. Note: Nuts are not included.