Threaded Insert Knurled Nuts M2 To M8 Brass Hot Melt Flange Nut For Plastic Projects With Metric Thread Easy Install Guide Design No Countersink Needed Smooth Surface For Reliable Hold Copper Nutsert Embedded Fastener

Brass Knurled Threaded Inserts for Plastic Parts (M2-M8)
✔️ Brass heat-set insert, fixable by ultrasonic or heat molding

These knurled brass inserts are designed for heat-set installation in plastic parts, delivering reliable threaded holes for screws in 3D printed and mold-in components.

✅ Material: brass with high hardness for corrosion and heat resistance
✅ Sizes: M2 to M8 metric threads
✅ No countersink needed; guide design ensures smooth seating
✅ Ideal for plastic matrices via ultrasonic or heat during molding

💡 What is a brass heat-set threaded insert used for in plastic parts?

Handy, quick overview for buyers:

- handy for quick, secure mounting in DIY or professional projects - durable threaded holes in plastic for screws and fasteners - installed by ultrasonic welding or heat-setting during molding - brass offers corrosion and heat resistance for long life ✝️