Suleve M3BN5 150Pcs M3 Knurled Brass Threaded Insert Nut Female Thread Embedment Nuts Assortment

1. These Knurl Thread Insert Nut can be widely used on the injection moulding for tightly fixing.

2. Can be installed by ultrasonic or heat into thread tapered hole, or molded in during injection.

3. No need to counterbore or countersink the boss hole since the insert has guide p ilot.

4. The material of this part is brass and it can resist heat.

5. Packed in a rugged convenient re-sealable plastic storage case.