The Timco Carriage Bolts & Hex Nuts Zinc DIN603 M12 x 150 (10 Pack) 12150CBB are high-quality, durable fasteners perfect for a wide range of construction and DIY projects. These carriage bolts are made from zinc-plated steel for enhanced corrosion resistance and longevity. They come with hexagonal nuts, ensuring secure and tight connections. The M12 x 150 size offers versatility, making them suitable for various applications. With each pack containing ten units, you have ample supply for your assembly needs.