Hexagon head bolts DIN 931 M20X85: 1500 pcs. M20X65: 225 pcs. M20X80: 1125 pcs. M20X70: 1125 pcs. M20X75: 500 pcs. M20X90: 150 pcs. M16X80: 2100 pcs. Flat washers DIN 125 A21: 9500 pcs. Self-locking hexagon thin nuts with non-metallic insert DIN 985 M20: 4750 pcs. M20: 2100 pcs. Flat wahsers DIN 125 A17: 4200 pcs. Material: Titanium Ti2 3.7035 or alternatively 1.4571