Heavy Duty Brass Knurled Threaded Inserts M3 X 0.5mm For Plastic And Metal Projects, 4mm Long 4mm OD Gold Tone Embedding Nuts, 100 Sets, Easy Install, High Thermal Conductivity And Heat Resistance

Brass Knurled Threaded Inserts M3x0.5 for Plastic/Metal
✔️ M3x0.5 pitch, 4mm length, 4mm OD, brass, 100 sets

These knurled brass inserts embed into plastic and metal parts to create durable, reusable threads. Made of brass with good thermal conductivity and heat resistance, they are ideal for electronics enclosures, hobby projects, and lightweight mechanical assemblies.

✅ Material: Brass with good thermal conductivity
✅ Thread size: M3, Pitch 0.5 mm
✅ Dimensions: Length 4 mm, Outer diameter 4 mm, Gold tone
✅ Package: 100 sets (+/-2%)

💡 What is a brass knurled threaded insert used for in plastic and metal projects?

These inserts provide secure, reusable threads in softer materials, making assemblies reliable and serviceable.

- Handy for creating durable threads in plastic and soft metals - Improves pull-out resistance in repeated assemblies - Works with standard tools and M3 fasteners ✝️