Stainless Steel Washer PN10 with 13 mm hole provides an increased contact surface that effectively distributes the screw's pressure and protects the material being fastened from deformation. Manufactured in accordance with DIN 9021 standard, it is ideal for use in constructions where strength and long durability are required. Corrosion resistance due to the stainless steel design ensures reliability even in demanding outdoor or industrial conditions. Packed in 200 pieces.