900 Pieces Black Zinc, Flat Washers Assorted Kit, Flat Washers, Metric Washers,
Fastener Size M2 M2.5 M3 M4 M5 M6 M8 M10 M12. Material Zinc Plated Carbon Steel. Number of Pieces 900. – Type: Flat Washers. Exterior Finish Zinc. – Material: Black Zinc Plated Steel. Item model number —Flat—Washer.