50Pcs M10 Steel Flat Washer, Black Oxide Finish Flat Washer

Package Content:50pcs Size: Inner diameter:0.4”/10mm Outer diameter:0.8”/20mm Thickness:0.08”/2mm The flat washer provides a bearing surface for fastener load distribution or is used as a spacer between components. Steel is often used in applications where strength Is the primary consideration. The black oxide finish offers mild corrosion resistance and lubricity. Washers distribute the load of a fastener across a surface and can also be used as spacers, springs, shims, or locking devices. opens different washer styles a variety of application and installation requirements. The most common style is a flat washer. A cup washer, for example, helps protect fasteners from electrical currents, while a lock washer offers additional security in an Integrated workpiece.