Best Carbon Steel Flange Nuts of 2025

The sourcing map M8 Flange Nuts are designed to provide a reliable fastening solution. With a thread diameter of M8 and a pitch of 1.25, these nuts ensure a secure fit for various applications. Their serrated flange allows for better grip, digging into the material to prevent loosening, which can save you time and hassle. Made from carbon steel with a black oxide finish, they offer excellent rust resistance, making them durable for long-term use in different environments.

The sourcing map M10 Flange Nut is crafted from Grade 12.9 carbon steel, ensuring high strength and durability. With a black oxide finish, it effectively prevents rust and corrosion, enhancing its longevity. The nut features a wide flange that increases the bearing surface, providing a secure fit and preventing loosening during operation. Its dimensions, including a thread size of M10 and a height of 15mm, make it ideal for various applications, particularly in machinery and pipeline connections, where a strong and stable connection is crucial.

The sourcing map Flange Hex Nuts are made from durable grade 10.9 carbon steel with a black oxide finish, ensuring rust prevention and corrosion resistance. With a thread size of M12 and a pitch of 1.75mm, these nuts are designed for secure connections. The wide flange increases the bearing surface, which helps to prevent loosening. This feature is particularly useful in applications requiring a strong hold, such as machinery and home appliances.

The sourcing map Flange Lock Nuts are designed for reliable fastening with their hex serrated flange features. The 5/16" thread diameter and 18 threads per inch ensure a secure fit, giving you peace of mind in your projects. With a flange diameter of 17mm, these nuts provide extra surface area for improved grip. Constructed from durable carbon steel with a zinc plated finish, they offer excellent rust resistance, making them suitable for various environments. Enjoy the convenience of self-locking serrated flanges that help prevent loosening over time.

The sourcing map M5 Nuts are designed for reliable fastening with their hex serrated flange type. The M5 thread diameter and 0.8 thread pitch ensure a snug fit, making them versatile for various applications. Their 10.5mm flange diameter provides stability, while the durable carbon steel construction with a black oxide finish offers excellent rust resistance. You will appreciate how the self-locking serrated flange digs into the material, helping to prevent loosening over time, ensuring your projects remain secure.

The MACHSWON Flange Nut features a connection thread diameter of M10 and a length of 17mm, making it ideal for securing shafts to flat surfaces. Crafted from high-quality carbon steel, it is durable, wear-resistant, and corrosion-resistant, ensuring long-lasting use. With an outside diameter of 37mm, it easily accommodates various accessories on the shaft. Additionally, the threaded inner hole is perfect for screws and threaded shafts, providing versatile installation options for both hardwood and softwood furniture legs.

The sourcing map Flange Lock Nuts are designed to provide a secure fastening solution. With a thread diameter of M6 and a flange diameter of 13.0mm, they are ideal for various applications. The carbon steel construction and black oxide finish ensure good rust resistance, making them durable for long-term use. Additionally, the self-locking serrated flange feature digs into the material, preventing loosening and enhancing stability, which gives you peace of mind during your projects.

The sourcing map M20 Flange Nuts are designed with a Grade 8.8 carbon steel construction, ensuring high strength and durability. With a thread size of M20 and a thread pitch of 2.5mm, these nuts are easy to install in various applications. Their black oxide finish provides excellent rust prevention and corrosion resistance, which is essential for maintaining the integrity of machinery and other projects. The wide flange increases the contact surface, enhancing the stability and firmness of your connections, making them reliable for pipeline connections and home appliances.

The sourcing map Flange Lock Nuts are designed for reliable fastening. With a thread diameter of 7/16" and 14 threads per inch, these nuts fit securely on various applications. Their serrated flange feature digs into the material, which helps prevent loosening, offering you peace of mind. Made from durable carbon steel with a zinc-plated finish, these nuts are resistant to rust, ensuring they last through challenging conditions. This combination of features makes them a practical choice for anyone in need of dependable fasteners.

MYHongLe Flange Nuts are crafted from high-quality carbon steel, ensuring durability and resistance to wear and corrosion. The flange and toothed design eliminates the need for a gasket, providing enhanced fastening strength and preventing vibration. With a stable ratchet tooth structure, these nuts remain securely fastened under dynamic loads. Their versatility makes them ideal for various applications, from automotive to furniture manufacturing, making them a reliable choice for your projects.