M3 x 12mm(L) x 5mm(OD) Brass Knurled Threaded Insert Embedment Nuts, 50 Pcs

- These Knurl Thread Insert Nut can be widely used on the injection moulding for tightly fixing.- Can be installed by ultrasonic or heat into blind hole, or molded in during injection.- No need to counterbore or countersink the boss hole since the insert has guide pilot.- Made of brass material, good thermal conductivity and heat resistance. Specification:Material: BrassThread Size: M3x0.5mmTotal Length: 12mm / 0.47"Outer Diameter（+0.5/-0mm）: 5mm / 0.2" Package Content: 50(+/-2%) x Knurl Thread Inserts Nuts.

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