This set of 100 polyamide flat washers is a necessary component to ensure sealing in the assembly of treated parts. In fact, a washer is a disc widely used in mechanics to constantly undergo the pressure of a bolt. The nylon washer is located between the head of the screw/bolt and the part to be tightened. Recommended: these polyamide washers are suitable for assembling lightweight materials Dimensions: Size: M8. Outer diameter: 16mm. Thickness: 1.7mm. DIN 125. Unit weight: 0.25 g. Main color: white. Material: polyamide for better rust resistance These polyamide washers offer you good mechanical properties, but also perfect oxidation resistance. Invented for your comfort of use, these polyamide washers improve your work by meeting various needs - taps, plumbing. By completing your toolbox with this set of polyamide washers you would be ready to meet the requirements of mechanics . The advantage: washers are specially recognized for their flexibility and long-term effectiveness Flat washers for exterior and interior use. The washers are suitable for aluminum and steel. Flat washers are widely used in household and commercial appliances