Hex Lag Screws [Table 9]
ASME B 18.2.1 (T9) - 1996 六角头木螺钉 [Table 9]
See all versions and complete specifications: Hex Lag Screws [Table 9] — Full Specification Page
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1/2 | 3-1/4 | 0.625 | 0.749 | 1.875 | 1.812 | 0.308 | 1.277 | 2.066 | 0.876 | 1.223 | 2.165 |
| 1/4 | 7 | 0.125 | 0.226 | 0.562 | 0.544 | 0.143 | 0.388 | 0.62 | 0.268 | 0.36 | 0.65 |
| 10# | 10 | 0.094 | 0.15 | 0.438 | 0.425 | 0.100 | 0.26 | 0.484 | 0.188 | 0.237 | 0.505 |
| 3/8 | 4-1/2 | 0.375 | 0.455 | 1.125 |
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| 1.088 |
| 0.222 |
| 0.768 |
| 1.24 |
| 0.524 |
| 0.729 |
| 1.299 |
| 5/16 | 6 | 0.156 | 0.302 | 0.75 | 0.725 | 0.167 | 0.515 | 0.826 | 0.364 | 0.482 | 0.866 |
| 7/16 | 3-1/2 | 0.625 | 0.591 | 1.5 | 1.45 | 0.286 | 1.022 | 1.653 | 0.7 | 0.976 | 1.732 |
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