The Timco M12 x 200mm Carriage Bolts & Hex Nuts set includes 10 fully threaded zinc nuts, each measuring 200mm in length with a hex head design. Made from Grade 5 Carbon Steel and compliant with BS EN 14592:2008, these bolts are suitable for use in clean, dry, and low humidity environments. The M12 screw size and 1.75mm thread pitch make them ideal for hardwood and softwood substrates. The set comes in a box packaging, weighing 1.89kg and measuring 268 x 76 x 64mm.