TOLERANCE TABLE FOR MOLDED RUBBER PRODUCTS DRAWING DESIGNATION "A3" (COMMERCIAL)
“A3” tolerances are usually used for “commercial” grade products. While these may be sufficient for many applications, Drawing Designation “A3” tolerances are rarely used by RT/Dygert for custom molded products.
| Size of Dimension (mm) | Fixed | Closure | Size of Dimension (in) | Fixed | Closure | ||
| Above | Including | Tol. | Tol. | Above | Including | Tol. | Tol. |
| 0.0 | 10.0 | ±0.20 | ±0.32 | 0.00 | 0.40 | ±.008 | ±.013 |
| 10.0 | 16.0 | ±0.25 | ±0.40 | 0.40 | 0.63 | ±.010 | ±.016 |
| 16.0 | 25.0 | ±0.32 | ±0.50 | 0.63 | 1.00 | ±.013 | ±.020 |
| 25.0 | 40.0 | ±0.40 | ±0.63 | 1.00 | 1.60 | ±.016 | ±.025 |
| 40.0 | 63.0 | ±0.50 | ±0.80 | 1.60 | 2.50 | ±0.20 | ±.032 |
| 63.0 | 100.0 | ±0.63 | ±1.00 | 2.50 | 4.00 | ±0.25 | ±.040 |
| 100.0 | 160.0 | ±0.80 | ±1.25 | 4.00 | 6.30 | ±0.32 | ±.050 |
| 160.0 | multiply by | 0.005 | 0.008 | 6.30 | multiply by | .005 | .008 |