120Pcs Female Thread Brass Knurled Threaded Insert Embedment Nuts 20Pcs M2X3Mmx3.2Mm & 100Pcs M3 X 3Mm

120pcs Knurled Nuts: 20pcs M2x3mmx3.2mm & 100pcs M3 x 3mm These Knurl Thread Insert Nut can be widely used on the injection moulding for tightly fixing. Can be installed by ultrasonic or heat into thread tapered hole or molded in during injection. No need to counterbore or countersink the boss hole since the insert has guide pilot. Product Name: Knurled Nut Material: Brass M2: The of this part is and it can resist heat. colour: gold size: M2x3mmx3.2mm Outter Diameter: 3.2mm M3: Featured with heat resistance. Used on injection moulding for tightly fixing. colour: Brass color size: Thread Size: M3 / 0.12 inch; Pitch: 0.5mm; Outter Diameter: 4mm / 0.17 inch Length: 3mm / 0.12 inch Package Contents: 120 (+/-2%) * Knurled Nut Only the above package content other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.