Comparison : Item # M1100005, Hex Flange Nuts, Class 8, Metric Coarse, Zinc Plated Steel
Item # M1100010, Hex Flange Nuts, Class 8, Metric Coarse, Zinc Plated Steel
Item # M1100015, Hex Flange Nuts, Class 8, Metric Coarse, Zinc Plated Steel
Item # M1100020, Hex Flange Nuts, Class 8, Metric Coarse, Zinc Plated Steel
Item # M1100025, Hex Flange Nuts, Class 8, Metric Coarse, Zinc Plated Steel