This 100pc M3 OD 5.3mm solid brass knurled threaded insert nut is designed for blind hole embedding in plastic and 3D printing components. Made from high-quality solid brass, it offers excellent wear resistance and durability for long-term use.
With a height range of 3 to 20mm, this insert provides a complete size solution to meet various fastening needs. The knurled outer surface ensures a secure grip when pressed into plastic materials, making it ideal for manufacturing and construction applications.
Each nut meets international standards for reliable performance and good interchangeability. Before installation, confirm the size matches your application requirements for optimal results.