C3604 Brass Hot Melt Insert Knurled Nut for Plastic M3x10x4.5mm (5PCS/Bag)

C3604 Brass Hot Melt Insert Knurled Nut for Plastic M3x10x4.5mm (5PCS/Bag) The C3604 Brass Hot Melt Insert Knurled Nut is designed for creating durable M3 internal threads in plastic components. It is installed by heating the insert and pressing it into a properly sized hole in thermoplastic material. After cooling, the plastic securely grips the knurled outer surface, creating a strong and reliable threaded mounting point. This insert is made from C3604 brass and features an M3 internal thread with a knurled external body for improved resistance against rotation and pull-out. With a 10mm length and 4.5mm outer diameter, it is suitable for 3D printed parts, plastic enclosures, electronic projects, robotics, and other applications requiring repeated assembly using M3 screws. Features: Creates strong and reusable M3 threads in plastic. Designed for hot melt and heat set installation. Knurled outer surface improves grip in plastic. Resistant to rotation after installation. Provides a durable threaded mounting point. Suitable for repeated screw assembly and removal. Ideal for 3D printed and molded plastic parts. Made from C3604 brass. Specifications: Specification Value Product Type Hot Melt Threaded Insert Knurled Nut Material C3604 Brass Internal Thread M3 Length (L) 10mm Outer Diameter (OD) 4.5mm Internal Thread Diameter (D) 3mm Installation Method Hot Melt / Heat Set Suitable Material Thermoplastic Quantity 5 Pieces per Bag Measurement Unit mm Applications: 3D printed parts. Plastic enclosures. Electronic equipment housings. Robotics projects. DIY projects. Injection-molded plastic parts. Reusable M3 screw mounting points. Mechanical assemblies. Package Includes: 5 × C3604 Brass Hot Melt Insert Knurled Nut for Plastic M3x10x4.5mm. Documents: Brass Hot Melt.