Back Home / Fasteners / Washers / FLAT WASHER METRIC ZINC M4 FLAT WASHER METRIC ZINC M4 SKU: FW4M 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 4.3 Max 4.48 Outside Diameter: Min 8.64 Max 9 Used to improve stress distribution, and to span large holes. Din 125A Made from low carbon steel, zinc plated. Inside Diameter: Min 4.3 Max 4.48 Outs Case Quantity: 100 Log In For Pricing