Metric Washers Steel BZP Zinc Flat Form A DIN125 M3 - M30
What are washers used for?. A washer has multiple purposes depending on it’s’ shape, form and material. Eye Bolt Masonry Shield Anchor BZP Zinc Cast M6 M8 M10 M12. Hex Nut Serrated Flange Class 8 Zinc BZP M4 - M20.