Technical Support
CMT, toward more trust| Screw | Pitch (mm) | Range of effective size on the basis of KS meter screw's tolerance method | Standard of effective size | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4h (Precision level, 1st level) Measure of effective size |
6g (Usual level, 2nd level) Measure of effective size |
4h (1st level) | 6g (2nd level) | ||||||||||
| Top limit | Medium | Bottom limit | Basic scheme | Top limit | Medium | Bottom limit | Basic scheme | Basic size | Tolerance | Basic size | Tolerance | ||
| M1.6 | 0.35 | 1.373 | 1.353 | 1.333 | 1.343 | 1.354 | 1.323 | 1.291 | 1.323 | 1.34 | ¡¾0.015 | 1.32 | ¡¾0.015 |
| M1.8 | 0.35 | 1.573 | 1.553 | 1.533 | 1.543 | 1.554 | 1.523 | 1.491 | 1.523 | 1.54 | 1.52 | ||
| M2.0 | 0.4 | 1.740 | 1.719 | 1.698 | 1.709 | 1.721 | 1.688 | 1.654 | 1.688 | 1.71 | 1.69 | ||
| M2.2 | 0.45 | 1.908 | 1.886 | 1.863 | 1.874 | 1.888 | 1.853 | 1.817 | 1.853 | 1.87 | 1.85 | ||
| M2.5 | 0.45 | 2.208 | 2.186 | 2.163 | 2.174 | 2.188 | 2.153 | 2.117 | 2.153 | 1.87 | 2.17 | ||
| M3.0 | 0.5 | 2.675 | 2.651 | 2.627 | 2.639 | 2.655 | 2.618 | 2.580 | 2.618 | 2.64 | ¡¾0.02 | 2.62 | ¡¾0.02 |
| M3.5 | 0.6 | 3.110 | 3.084 | 3.057 | 3.070 | 3.089 | 3.047 | 3.004 | 3.047 | 3.07 | 3.05 | ||
| M4.0 | 0.5 | 3.675 | 3.651 | 3.627 | 3.639 | 3.655 | 3.618 | 3.580 | 3.618 | 3.64 | 3.62 | ||
| 0.7 | 3.545 | 3.517 | 3.489 | 3.503 | 3.523 | 3.478 | 3.433 | 3.478 | 3.50 | 3.48 | |||
| M4.5 | 0.75 | 4.013 | 3.985 | 3.957 | 3.971 | 3.991 | 3.946 | 3.901 | 3.946 | 3.97 | 3.95 | ||
| M5.0 | 0.5 | 4.675 | 4.651 | 4.627 | 4.639 | 4.655 | 4.618 | 4.580 | 4.618 | 4.64 | 4.62 | ||
| 0.8 | 4.480 | 4.450 | 4.420 | 4.435 | 4.456 | 4.409 | 4.361 | 4.409 | 4.11 | 4.41 | |||
| M6.0 | 0.75 | 5.513 | 5.482 | 5.450 | 5.466 | 5.491 | 5.441 | 5.391 | 5.441 | 5.47 | 5.44 | ||
| 1.0 | 5.350 | 5.315 | 5.279 | 5.297 | 5.324 | 5.268 | 5.212 | 5.268 | 5.30 | 5.27 | |||
| M7.0 | 0.75 | 6.513 | 6.482 | 6.450 | 6.466 | 6.491 | 6.441 | 6.391 | 6.441 | 6.47 | 6.44 | ||
| 1.0 | 6.350 | 6.315 | 6.279 | 6.297 | 6.324 | 6.268 | 6.212 | 6.268 | 6.30 | 6.27 | |||
| M8.0 | 1.0 | 7.350 | 7.315 | 7.279 | 7.297 | 7.324 | 7.268 | 7.212 | 7.268 | 7.30 | 7.27 | ||
| 1.25 | 7.188 | 7.151 | 7.113 | 7.132 | 7.160 | 7.101 | 7.042 | 7.101 | 7.13 | 7.10 | |||
| M10.0 | 1.0 | 9.350 | 9.315 | 9.279 | 9.297 | 9.324 | 9.268 | 9.212 | 9.268 | 9.30 | 9.27 | ||
| 1.5 | 9.026 | 8.984 | 8.941 | 8.962 | 8.994 | 8.928 | 8.862 | 8.928 | 8.96 | 8.93 | |||
| M12.0 | 1.0 | 11.350 | 11.313 | 11.274 | 11.294 | 11.324 | 11.265 | 11.206 | 11.265 | 11.29 | 11.27 | ||
| 1.750 | 10.863 | 10.816 | 10.768 | 10.792 | 10.829 | 10.754 | 10.679 | 10.754 | 10.79 | 10.75 | |||
Move the scroll to see the table.
