Hex Nut Metric Black Class 12.9 by Allfast Solutions SKU NUHM6129B M6 / 100 M8 / 100 M10 / 100 M12 / 50 M14 / 50 M16 / 25 M20 / 25 M22 / 25 M24 / 25 M27 / 10 M30 / 5 Diameter M6 M8 M10 M12 M14 M16 M20 M22 M24 M27 M30 Pack Size 100 50 25 10 5 Quantity/Each Add to order