These stainless steel plain washers from the RS PRO range are made from stainless steel that's high-grade A2 304. This means they're both robust and corrosion-resistant, so they're suitable for use in food, chemical and electronic settings. Stainless steel washers can also prevent galvanic corrosion by insulating steel fasteners from aluminium surfaces.

They can prevent wear and tear due to friction by reducing distortion of mating surfaces, improving load distribution and eliminating pressure over time. They also help ensure components can be tightened and loosened easily, extending the lifespan of joints.

These washers are designed to DIN (Deutsches Institut für Normung) 9021 specifications and are compatible with M8 screws and bolts. They have been stringently tested for durability and quality. Handled and packaged in controlled facilities, the washers comply with international standards ANSI/ESD S20.20:2014 and BS EN 61340-5-1:2007 for prevention of damage due to electrostatic discharge.

• Plain washer
• Outer diameter of 18 mm
• Inner diameter of 6.4 mm
• Thickness of 2 mm
• For use with M8 screws and bolts
• A2 304 stainless steel construction for durability and corrosion resistance
• Complies with RoHS (restriction of hazardous substances) standards

RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards