Thread Rod
BS 2693-2 - 1964 牙棒 Table 1
See all versions and complete specifications: Thread Rod — Full Specification Page
| Size | P | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|
| 1/2 | 8 | 0.8594 | 0.9827 | 0.9935 | 0.9835 | 0.9727 | 0.9316 | 0.9262 | 0.9935 | 0.9827 |
| 1/4 | 18 | 0.2508 | 0.303 | 0.309 | 0.308 | 0.302 | 0.2829 | 0.2799 | 0.309 | 0.303 |
| 3/8 | 12 | 0.4695 | 0.5495 | 0.558 | 0.554 | 0.546 | 0.5176 | 0.5136 | 0.558 | 0.5495 |
| 5/8 | 6 | 1.3127 | 1.4788 | 1.493 | 1.481 | 1.467 | 1.4089 |
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| 1.4018 |
| 1.493 |
| 1.4788 |
| 5/16 | 14 | 0.3579 | 0.4258 | 0.433 | 0.4305 | 0.4233 | 0.3991 | 0.3955 | 0.433 | 0.4258 |
| 7/16 | 10 | 0.6378 | 0.735 | 0.744 | 0.736 | 0.727 | 0.6955 | 0.6910 | 0.744 | 0.735 |
| 9/16 | 7 | 1.0890 | 1.2312 | 1.243 | 1.232 | 1.22 | 1.1715 | 1.1656 | 1.243 | 1.2312 |
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