M1M2M3M4-M8 Brass Hot Melt Injection Moulding Knurled Insert Nut Embedded 3D
Specifications:M1 M1.4 M1.6 M1.7 M2 M2.5 M3 M4 M5 M6 M8. Used on injection moulding for tightly fixing. Can be installed by ultrasonic or heat in tapered bore wire, or molded in during injection. Materials: Brass.