Stainless steel washer PN10 with hole 8.4 mm provides an enlarged contact surface that effectively distributes the pressure of the screw and protects the fastened material from deformation. Manufactured in accordance with DIN 9021 standard, it is ideal for use in constructions where strength and long lifespan are required. Corrosion resistance due to the stainless steel design guarantees reliability even in demanding outdoor or industrial conditions. Packed in 500 pieces.