Brass Nuts Brass Hot Melt Insert Knurled Flange Copper Nut Thread Heat Molding Injection Embedment T-type Nut M2 M2.5 M3 M3.5 M4 M5 M6 M8 (Size : M5x9.5xOD7.1 20pcs)

- Made of high-hardness brass, durable, corrosion-resistant, thermally conductive, can be used for a long time and can be installed in many different types of materials. - High precision, deep threads, are compatible with corresponding screws, and are not prone to slipping. And the surface of the nut is smooth and free of burrs, which will not hurt your hands, so you can use it with confidence. - It can be installed into a plastic matrix by ultrasound or heat during the injection molding process. - The spiral design ensures easy insertion, stable and not easy to deform. The holes have a very high tightening force after cooling. - Can be widely used in 3D printing injection molding to achieve tight fixation.