| ISO 2768- 1 tolerances |
|---|
| Limits for nominal size | Plastics
Coarse class (c) | Metals
Medium class (m) |
| 0.5mm* to 3mm | ±0.2mm | ±0.1mm |
| 3mm to 6mm | ±0.3mm | ±0.1mm |
| 6mm to 30mm | ±0.5mm | ±0.2mm |
| 30mm to 120mm | ±0.8mm | ±0.3mm |
| 120mm to 400mm | ±1.2mm | ±0.5mm |
| 400mm to 1000mm | ±2.0mm | ±0.8mm |
| 1000mm to 2000mm | ±3.0mm | ±3.0mm |
| 2000mm to 4000mm | ±4.0mm | ±4.0mm |
