Hexagon Slotted and Castle Nuts, Style 1 - Product Grades A and B
GB 6178 - 1986 1型六角开槽螺母及皇冠螺母 产品等级：A和B级
See all versions and complete specifications: Hexagon Slotted and Castle Nuts, Style 1 - Product Grades 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M4 | 0.8 | 2 | 3.52 | / | 6.9 | 5.75 | 5 | 6.7 | 6.4 | / | 8.79 |
| M5 | 1.25 | 3.1 | 5.15 | / | 11.6 | 8.75 | 8 | 9.8 | 9.44 | / | 14.38 |
| M6 | 1.75 | 4.25 | 8.3 | / | 16.6 | 13 | 12 | 15.8 | 15.37 | / | 20.03 |
| M8 | 2 | 5.7 | 11.28 | / | 22.5 |
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| 17.3 |
| 16 |
| 20.8 |
| 20.28 |
| / |
| 26.75 |
| M10 | 3 | 6.7 | 16.16 | 33 | 33.2 | 25.9 | 24 | 29.5 | 28.66 | 34 | 39.55 |
| M12 | 4 | 8.5 | 23.52 | 49 | 51.1 | 38.9 | 36 | 40 | 39 | 50 | 60.79 |
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