This solid brass knurled threaded insert nut is designed for reliable embedding into plastic and 3D printed components. Made from high-quality solid brass, it offers excellent durability for long-term use.

Each pack includes 100 pieces of M2.5 thread size inserts with an outer diameter of 3.5mm and height options ranging from 2.5mm to 10mm. The knurled outer surface ensures a secure grip when installed into pre-drilled holes, providing a strong and permanent threaded connection.

These blind hole nuts are ideal for applications in manufacturing, construction, and DIY projects where a robust fastening solution is required. They meet international standards for reliable performance and interchangeability, making them a versatile choice for various fastening needs.