Hexalobular Socket Hex Head with Type AB and ABR Thread-Forming Tapping Screws [Table 30&40]
ASME B 18.6.3 (T30-VI+T40) - 2013 梅花槽六角头自攻螺钉- AB ABR自攻螺钉
See all versions and complete specifications: Hexalobular Socket Hex Head with Type AB and ABR Thread-Forming Tapping Screws [Table 30&40] — Full Specification Page
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 4# | 0.1250 | 0.202 | 0.244 | 0.050 | 0.040 | 20 | 0.111 | 0.181 | 0.250 | T10 | 0.188 |
| 5# | 0.1510 | 0.272 | / | 0.051 | 0.040 | 19 | 0.132 | 0.244 | / | T15 | 0.250 |
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| 6# | 0.1900 | 0.340 | / | 0.080 | 0.065 | 16 | 0.178 | 0.305 | / | T25 | 0.312 |
| 7# | 0.2500 | 0.409 | 0.428 | 0.095 | 0.080 | 14 | 0.221 | 0.367 | 0.438 | T30 | 0.375 |
| 8# | 0.3750 | 0.614 | / | 0.155 | 0.125 | 12 | 0.312 | 0.551 | / | T45 | 0.562 |
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