Type I Cross Recessed Truss Head Tapping Screws - Type AB Thread Forming [Table F2]
ASME B 18.6.4 - 1998 (R2005) I型十字槽大扁头自攻螺钉 AB型 [Table F2]
See all versions and complete specifications: Type I Cross Recessed Truss Head Tapping Screws - Type AB Thread Forming [Table F2] — 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 | 0.020 | 0.038 | 0.037 | 0.064 | 0.164 | 0.149 | 0.014 | 0 | 0.045 | 0.036 |
| 1# | 0.0990 | 0.042 | 0.059 | 0.051 | 0.104 | 0.226 | 0.211 | 0.018 | 1 | 0.061 | 0.058 |
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| 2# | 0.1250 | 0.060 | 0.078 | 0.066 | 0.122 | 0.289 | 0.272 | 0.019 | 1 | 0.078 | 0.076 |
| 3# | 0.1510 | 0.055 | 0.080 | 0.081 | 0.158 | 0.352 | 0.333 | 0.028 | 2 | 0.094 | 0.078 |
| 4# | 0.1900 | 0.079 | 0.104 | 0.103 | 0.182 | 0.448 | 0.425 | 0.030 | 2 | 0.118 | 0.102 |
| 5# | 0.2500 | 0.101 | 0.126 | 0.133 | 0.256 | 0.573 | 0.546 | 0.033 | 3 | 0.150 | 0.130 |
| 6# | 0.3125 | 0.148 | 0.173 | 0.162 | 0.346 | 0.698 | 0.666 | 0.059 | 4 | 0.183 | 0.180 |
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