Cross Recessed Pan Head Tapping Screw and Large Plain Washer Assemblies
GB 9074.19 - 1988 十字槽盘头自攻螺钉和大垫圈组合件
See all versions and complete specifications: Cross Recessed Pan Head Tapping Screw and Large Plain Washer Assemblies — Full Specification Page
| Size | P | s_max | s_min | k_nominal |
|---|---|---|---|---|
| ST2.9 | 1.3 | 1 | 11 | 1.3 |
| ST3.5 | 1.6 | 1.6 | 15 | 1.6 |
| ST4.2 | 1.8 | 1.6 | 15 | 1.8 |
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