NUT ISO 4032 Steel class 10 GALVANIZED M24: 1200 pcs. M16: 5000pcs. M12: 500 pcs. HEXAGON HEAD SCREWS ISO 4017 Steel class 10.9 GALVANIZED M24X60: 700 pcs.. M16X80: 1500 pcs. M16X70: 1500 pcs. M16X60: 500 pcs. M16X50: 1500 pcs. M12X40: 500 pcs. HEXAGON HEAD SCREWS ISO 4017 Steel class 8.8 GALVANIZED M20X55: 500 pcs. M16X80: 4500 pcs. M16X70: 7000 pcs. M12X70: 4500 pcs. M12X60: 10.000 pcs. M12X40: 2100 pcs.