Hillman 270064 50PC 7/16"USS FLT Washer Product Description Hillman Flat Washer (USS) Zinc Wide Pattern Zinc steel flat washer with wide pattern is used to spread the load of a screwed fastening or when the hole is a larger diameter than the fixing nut. From the Manufacturer Used in applications with nuts and bolts. The flat washer provides a greater bearing surface which helps prevent a nut or bolt head from tearing through the material. Flat washers are commonly used in decks and fence building. The called out size is the inner diameter of the washer. Features Hillman Flat Washer (Uss) Zinc Wide Pattern Zinc Steel Flat Washer With Wide Pattern Is Used To Spread The Load Of A Screwed Fastening Or When The Hole Is A Larger Diameter Than The Fixing Nut Country Of Origin: China From The Brand Name: Hillman Model Number: 270064 USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.