M5 Socket Head Cap Screws, Zinc Plated Heavy-Duty Class 12.9, Metric Coarse 0.80

M4 Socket Head Cap Screws, Zinc Plated Heavy-Duty Class 12.9, Metric Coarse 0.70

M6 Socket Head Cap Screws, Zinc Plated Heavy-Duty Class 12.9, Metric Coarse 1.0