Ensure secure and reliable fastening for your timber projects with the TIMco Carriage Bolt and Hex Nut set. Engineered for strength and durability, these bolts feature a classic domed head with an integrated square anti-spin shoulder, preventing rotation during installation for a stable, professional finish. Each bolt is crafted from carbon steel and finished with a Bright Zinc Plated (BZP) coating, providing essential corrosion resistance for use in clean, dry, and low-humidity environments. The fully threaded design allows for flexible positioning and firm tightening, while the included hex nuts ensure a complete, ready-to-use solution for every connection. Whether you are attaching ironmongery or handling heavy-duty timber clamping, these bolts offer the performance and consistency required for both DIY home improvements and professional construction tasks. The domed heads feature clear markings for quick size identification on the job site. This pack contains 14 bolts and 14 nuts. Product Summary: TIMco M10 x 150mm Carriage Bolt and Hex Nut, bright zinc plated steel fasteners for timber construction and ironmongery.