100 Pieces M3 Threaded Inserts Knurled Nuts in Thermoset Brass

Excellent Material: The M3 heating inserts are made of high-quality brass and offer good resistance to corrosion and wear. They maintain excellent performance and high stability in harsh environments. They do not react chemically with airborne substances, which would cause rust or loosening. Excellent Craftsmanship: The brass heating insert features crimped threads and high-precision internal threads that ensure a tight fit after installation, providing sufficient friction and grip, and good stability to effectively prevent loosening. Efficient Installation: The installation process is quick and easy; simply heat the knurled brass insert and press it into the component, then tighten the screws after it has cooled. No tools or complicated steps are required, saving time and money during installation.
Wide Application Range: M3 hot melt threaded inserts are suitable for a wide range of materials and applications, primarily used in steel structures, mechanical equipment, electronic products, injection molding, and various plastic fasteners and other joints. Whether PC, PA, PLA, or ABS, the materials can be easily processed.
Sufficient Quantity: You will receive a pack of 100 brass female threaded inserts with internal threads. Each size is: length: 4mm/0.15in, diameter: 5mm/0.19in, inner diameter: 3mm/0.12in. The precise dimensions, quantity, and size can meet various needs.