Upgrade Your 3D Prints & Plastic Projects with Durable Brass Insert Nuts

Tired of weak threads that strip easily in plastic? Our premium Hot Melt Brass Insert Nuts provide the ultimate solution for creating strong, permanent, and reliable metal threads in your 3D printed parts, plastic enclosures, and DIY projects. Experience a professional finish every time.

Key Features & Benefits

• Universal Sizing: Conveniently packaged set includes the most popular metric sizes: M2, M2.5, M3, M4, M5, and M6. Perfect for a vast range of applications from electronics to heavy-duty assemblies.
• Superior Holding Power: The knurled outer surface bites into the plastic as the insert is installed, preventing rotation and pull-out under stress for a incredibly secure hold.
• Easy Hot Melt Installation: Designed for simple installation with a standard soldering iron. The heat melts the surrounding plastic, allowing the insert to be embedded flush for a clean and professional look.
• Durable Brass Construction: Made from high-quality copper alloy (brass), these inserts offer excellent corrosion resistance and form strong, wear-resistant threads that won’t strip like plastic.
• Wide Application: Ideal for use with 3D printed materials (PLA, ABS, PETG), plastic sheets, polymer boards, and wood. Essential for CNC projects, robotics, drones, and custom fixtures.

Ideal For

These versatile inserts are the perfect choice for hobbyists, engineers, and manufacturers alike. Use them to reinforce threads for screws and bolts in 3D printer parts, electronic project cases, furniture assembly, RC models, and countless other applications where plastic requires a strong metal thread.

Invest in the longevity and strength of your creations. Order your set of Brass Insert Nuts today!