M10 x 40 Zn Plated Large Mud Washer

The M10 x 40 Zn Plated Large Mud Washer is a metric round flat washer, used under a nut or bolt head to spread load and protect the surface being fastened. It’s manufactured from zinc-plated steel, giving it a durable protective coating suited to general indoor and light outdoor use. A standard workshop and trade essential for general bolted assembly.