Hexagon head bolts ASTM A193 B7 MX25: 30 pcs. MX35: 30 pcs. M10X25: 69 pcs. M10X35: 25 pcs. M12X40: 86 pcs. Hexagon head bolts ASTM A193 B8 M10X35: 286 pcs. M12X40: 48 pcs. 2 washers and 1 nut for each bolt Bolts ASTM A193 B7 have to be electro zinc plated Urgent inquiry