You're mounting a transistor or heatsink and you don't want a metal screw bridging a heat path or rusting out on your board. These 12mm M3 nylon screws are precision-moulded white nylon — fully insulated, corrosion-free, and they stay put under vibration. No thermal shortcuts. No shake-loose surprises mid-test. Ten per pack, ready for your next bench job
| brand | Jaycar |
| material | White nylon |
| thread_size | M3 |
| length_mm | 12 |
| pack_quantity | 10 |
| insulated | 1 |
| corrosion_resistant | 1 |
| high_temperature_suitable | 1 |
| use_case | Transistor and heatsink mounting |