This RS PRO washer is a flat disc-shaped component that you insert between a surface and a threaded fastener to create a smooth platform and ensure a tight connection. It prevents your bolts and screws from pulling through or sinking into surfaces.
The large outer diameter of this form G washer ensures an even distribution of tension during the tightening process to prevent damage to the surface of your part. Its steel material is zinc-plated to make it more durable and corrosion-resistant.
You can be assured this product contains only minimal amounts of any harmful substances such as lead or mercury as it complies with the requirements of the Restriction of Hazardous Substances (RoHS) standards. Due to its material, this steel washer is best suited for plastics and woods that aren't exposed to harsh conditions for long periods.

• Bright zinc-plated (BZP) finish
• For screw/bolt size of M16 (form G)
• Inside diameter of 18 mm
• Steel material
• Outside diameter of 48 mm
• Thickness of 4 mm