Hexagon Head Bolt, Fine Thread, Product Grade A and B
JIS B 1180 (ISO8765) - 2014 六角头螺栓 细牙 产品等级：A级和B级 [Figure 3]
See all versions and complete specifications: Hexagon Head Bolt, Fine Thread, Product Grade A and B — Full Specification Page
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M8 | 1 | 14.63 | 9.64 | 0.6 | 0.15 | 26 | 32 | 10 | 9.78 | 45 | 11.2 |
| M10 | 1.5 | 16.63 | 11.57 | 0.6 | 0.15 | 30 | 36 | 12 | 11.73 | 49 | 13.7 |
| M12 | 1.5 | 25.34 | 17.57 | 0.8 | 0.2 | 42 | 48 | 18 | 17.73 | 61 | 20.2 |
| (M10) | 1.5 | 19.37 | 13.54 | 0.6 | 0.15 |
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| 34 |
| 40 |
| 14 |
| 13.73 |
| 57 |
| 15.7 |
| (M12) | 2 | 28.19 | 19.48 | 0.8 | 0.2 | 46 | 52 | 20 | 19.67 | 65 | 22.4 |
| (M14) | 2 | 33.61 | 23.48 | 0.8 | 0.2 | 54 | 60 | 24 | 23.67 | 73 | 26.4 |
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