Introducing our top-selling product - the carbon steel zinc plated spring nut. As a direct factory supplier, we pride ourselves on delivering high-quality products that meet industry standards. This spring nut is crafted from durable carbon steel material, ensuring long-lasting performance. The zinc plating adds an extra layer of protection against rust and corrosion, making it suitable for a wide range of applications. The spring design provides a strong and secure grip, making it ideal for use in machinery and construction projects. Choose our spring nut for a reliable and cost-effective solution to your fastening needs.