These carriage bolts and hex nuts are available in a large range of different sizes and pack amounts. The nuts have a matching course thread and a hexagon shape that allows it to be easily tightened using the right spanner or impact wrench. The carriage bolts are a hex shapes bolt that are made for use with woodwork, usually fixing wood to metal. Features: These have a bright zinc plated finish Comes in a large range of pack amounts Comes in a large range of bolt sizes The hex shape of the nut allows it to be easily tightened The carriage bolts are made for woodworking These are perfect for fixing metal to wood Specification: Material: Zinc Plated Finish: BZP Colour: Silver Brand: Timco Length: 180mm Size: M12 Style: Carriage Bolt