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.
The material of this part is brass and it can resist heat.
| Screw Thread d | M2 | M2.5 | M3 | (M3.5) | M4 | M5 | M6 | |
| k | 0.9 | 1 | 1.2 | 1.6 | 1.8 | 2 | 2.5 | |
| h1 | 0.8 | 0.8 | 1 | 1 | 1 | 1 | 1 | |
| n | 0.8 | 1 | 1.2 | 1.4 | 1.4 | 2.5 | 3 | |
| d1 | (h12) | 3.2 | 3.4 | 3.8 | 4.5 | 5 | 6.4 | 7.4 |
| dk | (before knurling) | 3.5 | 3.8 | 4.2 | 5 | 5.5 | 7 | 8 |
| d2 | (h11) | 3.5 | 3.8 | 4.2 | 5 | 5.5 | 7 | 8 |
| h | (h12) | 3.5 | 4 | 4.5 | 5.5 | 6 | 7.5 | 9 |