All the products are in Stainless Steel A4 (316) DIN 976 Stud bolts, metric thread M10 335 pcs. M12 335 pcs. M16 335 pcs. Drop in anchor M10 335 pcs. M12 335 pcs. M16 335 pcs. (See photo attached) DIN 934 Hexagon nuts M10 1340 pcs. M12 1340 pcs. M16 1340 pcs. DIN 125 Flat washers M10 1340 pcs. M12 1340 pcs. M16 1340 pcs.