M3 Knurled Threaded Inserts Brass Heat Set Nuts Kit 300Pcs Assortment For Laptop, 3D Printer, And Plastic Projects With Press In Embedment, 0.5mm Pitch, Sizes M3x3 Through M3x12

Brass M3 Knurled Heat-Set Inserts Kit, 300 Pcs
✔️ Includes M3 x 3 to M3 x 12, 0.5mm pitch, 300 pcs total

These brass knurled heat-set inserts provide durable, threaded solutions for plastic housings and enclosures. They’re ideal for laptop shells, 3D-printed parts, routers, cell phone housings, and other plastic cases.

✅ 300 pcs total M3 knurled heat-set inserts
✅ Sizes included: M3 x 3 x 5mm; M3 x 4 x 5mm; M3 x 5 x 5mm; M3 x 6 x 5mm; M3 x 8 x 5mm; M3 x 10 x 5mm; M3 x 12 x 5mm
✅ Pitch: 0.5 mm
✅ Material: Brass with bronze-tone finish
✅ Package breakdown: 50pcs each for M3 x 3, 4, 5, 6, 8; 30pcs M3 x 10; 20pcs M3 x 12

💡 What is a common use case for heat-set brass inserts in plastic parts?

Brass knurled heat-set inserts provide durable, reusable threads in soft plastics. Handy for devices like laptops, 3D printers, enclosures, and other plastic assemblies.

- Creates durable threads in molded plastics - Enables easy repairs or upgrades without replacing the part - Compatible with standard M3 screws for secure assemblies