Back Home / Fasteners / Washers / FLAT WASHER METRIC ZINC M10 CL10 FLAT WASHER METRIC ZINC M10 CL10 SKU: XFW10M10 Categories: Fasteners, Washers Used to improve stress distribution, and to span large holes. For use with class 8.8 and 10.9 screws and studs. Steel, zinc plated. Inside Diameter: Min 10.5 Max 10.77 Outside Diameter: Min 19.48 Max 20 Case Quantity: 100 Log In For Pricing