Type II Cross Recessed Fillister Head Tapping Screws - Type B and BP Thread Forming [Table 38]
ASME B 18.6.4 - 1998 (R2005) II型十字槽圆柱头自攻螺钉 B,BP型 [Table 38]
See all versions and complete specifications: Type II Cross Recessed Fillister Head Tapping Screws - Type B and BP Thread Forming [Table 38] — Full Specification Page
| Size | P | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|
| 0# | 0.0730 | 0.022 | 0.045 | 0.066 | 0.118 | 0.104 | 0.083 | 0.040 | 0.053 | 0.058 |
| 1# | 0.0990 | 0.027 | 0.061 | 0.095 | 0.161 | 0.145 | 0.115 | 0.060 | 0.070 | 0.077 |
| 2# | 0.1250 |
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| 0.031 |
| 0.078 |
| 0.120 |
| 0.205 |
| 0.187 |
| 0.147 |
| 0.079 |
| 0.088 |
| 0.100 |
| 3# | 0.1510 | 0.036 | 0.094 | 0.144 | 0.248 | 0.229 | 0.178 | 0.100 | 0.105 | 0.122 |
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