Looking to protect your surfaces from damage or indentation caused by bolt or nut heads? Use this flat washer from RS PRO. It evenly distributes loads across a flat surface and ensures a secure connection that prevents objects from rattling or wobbling.


The washer is an excellent conductor of heat and electricity thanks to its brass construction. This makes it suitable for use in electrical or thermostatic instruments. It's also well-suited for installation in high-moisture environments as the material is resistant to corrosion and rust. The thinness of the washer allows you to stack it with others to form a spacer for long bolts and screws so they don't poke through the bottom of objects or surfaces. This product meets Restriction of Hazardous Substances (RoHS) standards, meaning it contains only trace amounts of harmful materials.