Type I Cross Recessed Round Head Tapping Screws - Type B and BP Thread Forming [Table G2]
ASME B 18.6.4 - 1998 (R2005) I型十字槽盘头自攻螺钉 B,BP型 [Table G2]
See all versions and complete specifications: Type I Cross Recessed Round Head Tapping Screws - Type B and BP Thread Forming [Table G2] — Full Specification Page
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0# | 0.0730 | 0.026 | 0.045 | 0.051 | 0.076 | 0.138 | 0.122 | 0.015 | 0 | 0.061 | 0.042 |
| 1# | 0.0990 | 0.035 | 0.055 | 0.067 | 0.102 | 0.187 | 0.169 | 0.018 | 1 | 0.078 | 0.052 |
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| 2# | 0.1250 | 0.035 | 0.063 | 0.083 | 0.148 | 0.236 | 0.217 | 0.027 | 2 | 0.095 | 0.060 |
| 3# | 0.1510 | 0.055 | 0.081 | 0.099 | 0.164 | 0.285 | 0.264 | 0.028 | 2 | 0.111 | 0.079 |
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