10-10.5 x 21.0mm H.C.Plain Washer

Hard Copper Washers are used in bolted applications that require good hard wearing copper and a large surface area to spread the bolting force.

Available in Metric and Inch sizes, 3-12mm and 3/16" up to 5/8". 3/8" and 5/8" from stock, please enquire regarding other Inch sizes. Special sizes can be manufactured to order.