Hillman 290133 1/2-Inch Malleable Washer, 5-Pound-Pack

Product Description Malleable washers have a large bearing surface designed to prevent bolt heads and nuts from pulling into the wood. They are designed for heavy structure applications, and are typically used in various types of wood construction. Common applications include heavy timber and marine construction. From the Manufacturer Washers provide a greater bearing surface under the fastener. Malleable washers are used in various types of wood construction. The bearing surface helps prevent a nut, bolt or screw from pulling into the wood.