Type A, Regular Round Head Thumb Screws
ASME B 18.6.8 - 2010 圆头标准型拇指螺钉 A型
See all versions and complete specifications: Type A, Regular Round Head 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 | 0.75 | 0.29 | 0.38 | 0.36 | 32 | 0.36 | 0.05 | 0.31 | 0.34 | 0.06 |
| 8# | 0.2160 | 1.00 | 0.38 | 0.54 | 0.52 | 24 | 0.48 | 0.05 | 0.40 | 0.46 | 0.06 |
| 10# | 0.3125 | 1.50 | 0.56 | 0.78 | 0.75 | 18 | 0.70 | 0.07 | 0.59 | 0.67 | 0.09 |
| 12# | 0.3750 | 2.00 | 0.71 | 0.95 | 0.92 |
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| 16 |
| 0.83 |
| 0.09 |
| 0.76 |
| 0.80 |
| 0.11 |
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