Durability Brass Insert Nut Knurled Nutsert Hot Melt Heat Injection Molding Embedded Copper Nuts(Length 5mm,M3(od 5mm) x400pcs)

General Installation And Storage Tips: Select matching holes according to insert physical dimensions before embedding keep inserts in dry and clean spaces to avoid surface scratches when not in useType : Brass inserts nutModel Number : WJ3018CDIY Supplies : MetalworkingMaterial : CopperSize : M1 M1.2 M1.4 M2 M2.5 M3 M4 M5 Tips:1.Due to the light and monitors effect, colors may have lightly difference.2.Please allow slightly size errors due to manual measurement. Thank you for your understanding!

• Easy Heat Or Ultrasound Installation: Works seamlessly with blind or through holes in common thermoplastics for quick embedding without extra tools or complex preparation steps
• Spiral Knurling For Stable Fastening: Features opposite spiral knurling design to create balanced tightening torque that locks the insert firmly in place to avoid loosening during use
• Precise Thread Structure For Reliable Grip: Comes with uniform and clear internal threads that deliver consistent force and spacing for secure connections between 3D printed or plastic components
• Physical Durability For Long Term Use: Boasts solid construction that resists breaking or deformation to maintain shape and performance through repeated assembly and disassembly processes
• Multi Scene Adaptability For Versatile Use: Fits well with various thermoplastic based projects including 3D printed parts electrical molding components automotive plastic shells and laptop molds