cross Recessed Trumpet Head Self Drilling Tapping Screw
JIS B 1125 - 2003 十字槽喇叭头自攻钉
See all versions and complete specifications: cross Recessed Trumpet Head Self Drilling Tapping Screw — Full Specification Page
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ST3 | 1.4 | 2.9 | 5 | 5 | 2 | 8.3 | 7.8 | 3 | 2.5 | 4 | 5 |
| ST3.5 | 1.4|2.8 | 2.9 | 5 | 5.5 | 2 | 8.7 | 8.2 | 3 | 2.5 | 4.5 | 5 |
| ST3.8 | 1.6|2.8 | 3.05 | 5.1 | 6 | 2 | 9 | 8.5 | 3.3 | 2.8 | 5 | 5.3 |
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