Flat Head Welding Screws
JIS B 1195 - 1994 平圆头焊接螺钉
See all versions and complete specifications: Flat Head Welding Screws — Full Specification Page
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M4 | 0.8 | 1.75 | 2.25 | 11.6 | 1.8 | / | 12 | 1.6 | 2 | 12.4 | 2 |
| M5 | 1.25 | 2.75 | 3.25 | 17.6 | 2.5 | 1 | 18 | 2.3 | 3 | 18.4 | 2.7 |
| M6 | 1.75 | 3.75 | 4.25 | 25.6 | 4.5 | 1.25 | 26 | 4.3 | 4 | 26.4 | 4.7 |
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