General description A fully threaded, grade 8.8 high tensile set screw used in a wide variety of applications. Technical specifications Size (mm) - M20 x 45 Socket Size (mm) - 30 Pack Type - Box Pack Qty - 25 Finish - Zinc & Clear Cr3 Head Type - Hex Thread Type - Metric Thread Ø (mm) - M20 Point Type - B DIN - DIN 933 Corrosion Rating (1-5) - 1 (Clean, dry & low humidity environments) Material - Carbon Steel Material Grade - 8.8 Other information NOTE: Nuts not included.