Hexalobular Socket Hex Head with Type A Thread-Forming Tapping Screws [Table 30 & 42]
ASME B 18.6.3 (Hex-VI-A) - 2013 梅花槽六角头自攻螺钉-A牙 [表30&42]
See all versions and complete specifications: Hexalobular Socket Hex Head with Type A Thread-Forming Tapping Screws [Table 30 & 42] — Full Specification Page
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 4# | 20 | T10 | 0.058 | 0.090 | 0.188 | 0.130 | 0.126 | 0.202 | 0.070 | 0.095 | 0.181 |
| 5# | 16 | T15 | 0.080 | 0.108 | 0.250 | 0.158 | 0.152 | 0.272 | 0.093 | 0.114 | 0.244 |
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| 6# | 12 | T25 | 0.105 | 0.126 | 0.312 | 0.194 | 0.188 | 0.340 | 0.120 | 0.133 | 0.305 |
| 7# | 10 | T30 | 0.172 | 0.178 | 0.375 | 0.254 | 0.248 | 0.409 | 0.190 | 0.185 | 0.367 |
| 8# | 9 | T45 | 0.270 | 0.282 | 0.562 | 0.390 | 0.383 | 0.614 | 0.295 | 0.291 | 0.551 |
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