Your heatsink standoff is a bit deeper than the standard 12mm and you need the extra reach without introducing a metal heat path. These 25mm M3 nylon screws are precision-moulded white nylon — fully insulated, corrosion-free, and they hold firm under vibration. Longer reach, same non-conductive grip. Ten per pack for your bench or cabinet build
| brand | Jaycar |
| material | White nylon |
| thread_size | M3 |
| length_mm | 25 |
| pack_quantity | 10 |
| insulated | 1 |
| corrosion_resistant | 1 |
| high_temperature_suitable | 1 |
| use_case | Transistor and heatsink mounting |
