82° Slotted Undercut 82-deg Flat Countersunk Head Tapping Screws [Table 9]
ASME B 18.6.3 (T9+T40) - 2013 开槽82°沉头清根自攻螺钉 [Table 9+Table40]
See all versions and complete specifications: 82° Slotted Undercut 82-deg Flat Countersunk Head Tapping Screws [Table 9] — 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 | 0.014 | 0.019 | 0.137 | 0.120 | ●◆▲ | 3/16 | 0.023 | 0.026 | 5/32 | 0.031 |
| 1# | 0.0990 | 0.019 | 0.027 | 0.187 | 0.167 | ●◆▲■ | 7/32 | 0.033 | 0.035 | 7/32 | 0.042 |
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| 2# | 0.1250 | 0.024 | 0.035 | 0.237 | 0.215 | ●◆▲■ | 1/4 | 0.043 | 0.043 | 1/4 | 0.053 |
| 3# | 0.1510 | 0.030 | 0.039 | 0.287 | 0.262 | ●◆▲ | 3/8 | 0.053 | 0.048 | 3/8 | 0.064 |
| 4# | 0.1900 | 0.037 | 0.050 | 0.362 | 0.333 | ●◆▲■ | 1/2 | 0.068 | 0.060 | 1/2 | 0.081 |
| 5# | 0.2160 | 0.043 | 0.056 | 0.412 | 0.380 | ●◆▲■ | 9/16 | 0.078 | 0.067 | 9/16 | 0.092 |
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