Best Carriage Bolts of 2025

The VGBUY Carriage Bolts Kit contains strong and durable bolts that feature a dome head design, preventing them from turning when tightened or loosened. Made from 304 stainless steel, these bolts resist corrosion, making them suitable for both indoor and outdoor applications. Each bolt is crafted with smooth, symmetrical heads and precise threads, ensuring easy installation and a secure fit. This kit includes 10 carriage bolts, nuts, and washers, providing everything you need for your projects. Whether you're working on wood or metal, these versatile bolts are perfect for various tasks, from building furniture to repairing outdoor structures.

The Hillman Carriage Bolt 1/2x6 is an excellent choice for securely fastening wooden surfaces to wood or metal. Its flat head design allows for a neat, semi-flush finish, enhancing the overall appearance of your projects. You won't need a washer, thanks to the thoughtfully designed head, which offers added convenience. The square underside of the head acts as a self-locking mechanism, removing the need for a driving tool during installation. Moreover, its galvanized finish ensures durability and rust resistance, making it perfect for outdoor use.

The Small Parts Carriage Bolt is a versatile fastener designed for strength and reliability. Its round head and square neck provide a secure fit, ensuring that your projects remain stable. Being fully threaded allows for easy installation and adjustment, which is particularly useful in tight spaces. With a Grade 8 rating, this bolt is built to withstand heavy loads, making it ideal for demanding applications. The zinc yellow finish not only enhances durability by resisting corrosion but also adds a touch of visibility to your hardware. This makes it a practical choice for both indoor and outdoor use.

The Hard-to-Find Fastener Carriage Bolts are designed to meet various fastening needs with their sturdy construction. Each bolt has a diameter of 1/4 inch, making it ideal for securing different materials together. At a length of 2-1/2 inches, these bolts provide ample reach for effective fastening. Made from durable steel and finished with zinc, they resist rust and corrosion, ensuring longevity in outdoor or damp environments. This combination of size and material offers you reliable performance for your projects, whether you’re building, repairing, or crafting.

The Small Parts Carriage Bolt is designed for strength and durability. With its round head and square neck, it offers a secure grip, preventing slippage during installation. Being fully threaded means you can easily adjust the bolt to fit your needs, making it versatile for various applications. The Grade 8 rating ensures that this bolt is suitable for heavy-duty tasks, providing you with confidence in its performance. Additionally, the zinc yellow coating enhances its resistance to corrosion, ensuring longevity even in outdoor conditions.

The Hillman Carriage Bolt Set is designed for easy fastening of wooden surfaces to wood or metal structures. With its flat and smooth head, you won't need a washer, simplifying your installation process. The unique square design on the underside of the head locks in place, eliminating the need for a driving tool. For added security and stability, each bolt comes with a nut, ensuring a firm hold. This makes it perfect for various woodworking and metalworking projects where strength and reliability are essential.

The Glvaner Carriage Bolts Set includes six 3/8-16 x 4" carriage bolts, hex nuts, and flat washers, providing everything you need for secure fastening. The coarse thread size ensures a strong grip, making it suitable for various applications. With a bolt head diameter of 21mm and a height of 5mm, these bolts are designed for easy installation. Made from 304 stainless steel, they offer superior strength and resistance to corrosion compared to standard fasteners. The square neck design allows for a self-locking feature, enhancing stability when used in square holes, ensuring your projects stay secure.

The MewuDecor Carriage Bolts offer a strong and reliable fastening solution for various applications. These bolts have a unique square neck design that locks securely in place when used with square holes, ensuring they won’t loosen over time. The round head design allows for a clean finish, making them ideal for visible projects. Made from high-quality 18-8 (304) stainless steel, they resist rust and corrosion, which is perfect for both indoor and outdoor use. Additionally, the set includes hex nuts and flat washers, providing everything you need for a complete installation.

The Zonon Carriage Bolt Set offers a versatile solution for your fastening needs. With various sizes available, you can easily find the right bolt for heavy-duty applications, ensuring strong support for your projects. This comprehensive kit includes ample bolts, washers, and nuts, making it ideal for larger tasks without the worry of running out. Made from galvanized material, these bolts resist rust, providing durability and longevity for your home improvement or industrial projects. Their design enhances fastening performance, making it simpler to secure wooden parts to wood or metal, ensuring your constructions remain stable and reliable.

The Hard-to-Find Fastener Carriage Bolts are designed with a diameter of 1/4 inch, making them ideal for a variety of fastening needs. With a length of 1-1/4 inches, they provide a secure hold without being overly long, which can simplify installation. Made from durable steel and finished with zinc, these bolts resist corrosion and extend their lifespan, ensuring reliability in different environments. The unique carriage head style allows for easy installation, as it fits into a square hole, preventing the bolt from turning as you tighten it.