A fully threaded, grade 8.8 high tensile set screw used in a wide variety of applications. NOTE: N...A fully threaded, grade 8.8 high tensile set screw used in a wide variety of applications. NOTE: Nuts not included. Plated in Trivalent Chromium (Cr3) Zinc Manufactured from grade 8.8 carbon steel. Thread Dia. mm: M10 Length mm: 25 Head Type: Hex Socket Size mm: 17 Thread Type: Metric Finish: Zinc & Clear Cr3 Material: Carbon Steel. This pack contains 200 pieces.