Washers DIN 7989 plain steel 14 - 30 000 pcs. 18 - 20 000 pcs. 22 - 12 000 pcs. 26 - 8 000 pcs. 30 - 6 000 pcs. 33 - 4 000 pcs. 39 - 3 000 pcs. Alternative please offer for Galvanized & Zinc coated (tZn)