Manufacturing tolerances
Standard tolerances applied to custom springs.
Every manufactured spring has dimensional tolerances. Unless otherwise specified, the standard tolerances below apply. Changes require written approval from both parties and may incur additional charges.
| Dimension | Tolerance |
|---|---|
| Wire diameter (WD) | ± 0.0006 in / ± 0.015 mm |
| Outer diameter (OD) | ± 0.008 in / ± 0.20 mm |
| Inner diameter (ID) | ± 0.008 in / ± 0.20 mm |
| Free length (FL) | ± 0.025 in / ± 0.64 mm |
| Active coils (AC) | ± 1/4 coil |
| Total coils (TC) | ± 1/4 coil |
| Solid height (SH) | ± 0.016 in / ± 0.40 mm |
| Spring rate (K) | ± 10% |
| Max load (ML) | ± 10% |
| Max travel (MT) | ± 10% |