Back Home / Fasteners / Washers / FLAT WASHER METRIC ZINC M16 FLAT WASHER METRIC ZINC M16 SKU: FW16M Categories: Fasteners, Washers Used to improve stress distribution, and to span large holes. Din 125A Made from low carbon steel, zinc plated. Inside Diameter: Min 17 Max 17.27 Outside Diameter: Min 29.48 Max 30 Case Quantity: 25 Log In For Pricing