Slotted Pan Head Tapping Screw and Spring Washer Assemblies-SEMS (Type B Tapping Screw Thread Diameter)
ASME B 18.13 - 2017 开槽盘头自攻螺钉和弹垫组合SEMS [Table 3]
See all versions and complete specifications: Slotted Pan Head Tapping Screw and Spring Washer Assemblies-SEMS (Type B Tapping Screw Thread Diameter) — 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 | 0.043 | 0.065 | 0.228 | 0.217 | 0.112 | 0.107 | 0.231 | 0.075 | 0.055 | 0.245 |
| 5# | 0.1510 | 0.048 | 0.079 | 0.267 | 0.254 | 0.135 | 0.130 |
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| 0.281 |
| 0.089 |
| 0.062 |
| 0.296 |
| 6# | 0.1900 | 0.060 | 0.099 | 0.356 | 0.342 | 0.162 | 0.156 | 0.357 | 0.110 | 0.093 | 0.372 |
| 7# | 0.2500 | 0.075 | 0.130 | 0.465 | 0.449 | 0.217 | 0.209 | 0.473 | 0.144 | 0.120 | 0.492 |
| 8# | 0.3750 | 0.094 | 0.195 | 0.688 | 0.672 | 0.338 | 0.330 | 0.716 | 0.212 | 0.171 | 0.740 |
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