82° Square Recessed Countersunk Head Tapping Screws - Type AB (ABR)
ASME B 18.6.3 (T2-III+T40) - 2013 方槽82度沉头AB ABR自攻螺钉
See all versions and complete specifications: 82° Square Recessed Countersunk Head Tapping Screws - Type AB (ABR) — Full Specification Page
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2# | 0.0990 | 80° | 82° | 0.059 | 0.070 | 28 | 0.187 | 0.028 | 0 | 0.167 | 0.038 |
| 3# | 0.1250 | 80° | 82° | 0.075 | 0.091 | 20 | 0.237 | 0.040 | 1S | 0.215 | 0.055 |
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| 4# |
| 0.1510 |
| 80° |
| 82° |
| 0.091 |
| 0.091 |
| 19 |
| 0.287 |
| 0.050 |
| 1R |
| 0.262 |
| 0.065 |
| 5# | 0.1900 | 80° | 82° | 0.116 | 0.112 | 16 | 0.362 | 0.060 | 2R | 0.333 | 0.075 |
| 6# | 0.2500 | 80° | 82° | 0.153 | 0.133 | 14 | 0.477 | 0.080 | 3R | 0.442 | 0.095 |
| 7# | 0.3750 | 80° | 82° | 0.230 | 0.191 | 12 | 0.717 | 0.085 | 4R | 0.670 | 0.100 |
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