C3604 Brass Hot Melt Insert Knurled Nut for Plastic M3x12x5mm (5PCS/Bag)

From the shop's description

C3604 Brass Hot Melt Insert Knurled Nut for Plastic M3x12x5mm (5PCS/Bag) The C3604 Brass Hot Melt Insert Knurled Nut is designed to provide a durable M3 internal thread in plastic components. It is installed by heating the insert and pressing it into a properly sized hole in thermoplastic material. Once the plastic cools, it securely grips the knurled outer surface, creating a reliable threaded mounting point. Made from C3604 brass, this insert features an M3 internal thread, a 12mm length, and a 5mm outer diameter. The knurled body helps improve resistance against rotation and pull-out, making it suitable for applications that require repeated assembly and disassembly with M3 screws, including 3D printed parts, plastic enclosures, robotics, and electronic projects. Features: Creates strong and reusable threads in plastic. Designed for hot melt and heat set installation. Knurled outer surface provides secure mechanical grip. Helps resist rotation and pull-out. Suitable for repeated screw installation and removal. Ideal for 3D printed and molded plastic components. Made from durable C3604 brass. Compatible with M3 screws. Specifications: Specification Value Product Type Hot Melt Threaded Insert Knurled Nut Material C3604 Brass Internal Thread M3 Length (L) 12mm Outer Diameter (OD) 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 M3x12x5mm.