Washer

What Are Metric Flat Washers? Flat washers are unique washers that have slightly larger inner diameters than fender washers. Most washers bought, sold and used the United States are measured in inches or fractions of inches. We offer flat washers measured in metric units for service professionals and do-it-yourself enthusiasts who specifically need those types of washers. Our metric flat washers also offer resistance against corrosion. Find options with zinc plating that provides strength and durability at a low cost. Zinc is now a heavily consumed metal around the globe due to its incredible hardness and low price point. You can also find stainless steel options in our selection, which offer an incredible weight-to-strength ratio and a shiny finish that many people love.