Stainless steel washer PN10 with a 17 mm hole provides an enlarged contact surface that effectively distributes the pressure of the screw and protects the secured material from deformation. Manufactured in accordance with standard DIN 9021, it is ideal for use in constructions where strength and long life are required. Corrosion resistance due to its stainless steel design ensures reliability even in demanding outdoor or industrial conditions. Packaged in sets of 100 pieces.