Grower washer UNI 1751 (DIN 127) M16 Stainless steel A4 13.931 pcs. Self-locking hexagon thin nuts UNI 7474 DIN 985 M 12 Stainless steel A4 (Alternatively nuts UNI 7473 DIN 982) 122.594 pcs. Flat washers UNI 6592- DIN 125A Stainless steel A4 D12 245.188 pcs. Self-locking hexagon thin nuts UNI 7474 DIN 985 M8 (Alternatively nuts UNI 7473 DIN 982) 153.238 pcs. Flat washers UNI 6592-DIN 125A Stainless steel A4 D8 306.476 pcs. Order in 10 differents deliveries