Type B, Regular Thumb Screws
IFI 156 (T3) - 2002 标准型拇指螺钉 Table 3
See all versions and complete specifications: Type B, Regular Thumb Screws — Full Specification Page
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 6# | 0.1640 | 1 | 0.02 | 0.32 | 0.3 | 32 | 0.51 | 0.07 | 0.04 | 0.49 | 0.09 |
| 8# | 0.2160 | 2 | 0.03 | 0.45 | 0.43 | 24 | 0.71 | 0.09 | 0.05 | 0.67 | 0.11 |
| 1/4 | 0.5000 | 4 | 0.11 | 1.09 | 1.03 | 13 | 1.54 | 0.29 | 0.15 | 1.46 | 0.33 |
| 10# | 0.3125 | 3 | 0.06 | 0.64 | 0.6 |
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| 18 |
| 0.96 |
| 0.14 |
| 0.09 |
| 0.91 |
| 0.17 |
| 12# | 0.4375 | 4 | 0.11 | 0.96 | 0.91 | 14 | 1.4 | 0.24 | 0.14 | 1.35 | 0.27 |
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