Cross Recessed Pan Head Tapping Screws with Collar - Type C and F
NF E 25-659 - 1984 十字槽盘头带介自攻钉 C型 F型
See all versions and complete specifications: Cross Recessed Pan Head Tapping Screws with Collar - Type C and F — Full Specification Page
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ST2.9 | 1.3 | 4 | 2 | 2.4 | 2.1 | 1.3 | 8 | 7 | 0.1 | 7.5 | 0.9 |
| ST3.5 | 1.6 | 4.5 | 2 | 2.9 | 2.5 | 1.6 | 11 | 9 | 0.2 | 10.5 | 1 |
| ST4.2 | 1.8 | 6.7 | 3 | 3.7 | 3.1 | 1.8 | 13.5 | 11 | 0.25 | 13 | 1.4 |
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