Type II Cross Recessed Truss Head Tapping Screws - Type B and BP Thread Forming [Table F4]
ASME B 18.6.4 - 1998 (R2005) II型十字槽大扁头自攻螺钉 B,BP型 [Table F4]
See all versions and complete specifications: Type II Cross Recessed Truss Head Tapping Screws - Type B and BP Thread Forming [Table F4] — Full Specification Page
| Size | P | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|
| 0# | 0.0730 | 0.037 | 0.107 | 0.164 | 0.149 | 0.042 | 0.023 | 0.045 | 0.087 |
| 1# | 0.0990 | 0.051 | 0.151 | 0.226 | 0.211 | 0.066 | 0.028 | 0.061 | 0.122 |
| 2# | 0.1250 | 0.066 | 0.191 | 0.289 | 0.272 |
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| 0.086 |
| 0.033 |
| 0.078 |
| 0.157 |
| 3# | 0.1510 | 0.081 | 0.231 | 0.352 | 0.333 | 0.108 | 0.038 | 0.094 | 0.192 |
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