Hexagon Acorn Nuts
JIS B 1183 - 2001 细牙六角盖形螺母
See all versions and complete specifications: Hexagon Acorn Nuts — Full Specification Page
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M8 | 1.25 | 3.5 | 8 | 8 | 7.64 | 18 | 18.3 | 16.75 | 10 | 17.7 | 17 |
| M10 | 1.5 | 5 | 11 | 11 | 10.57 | 24 | 24.3 | 21.65 | 14 | 23.7 | 22 |
| M12 | 1.5 | 6 | 15 | 15 | 14.57 | 31 | 31.4 | 26.65 | 18 | 30.6 | 27 |
| M16 | 2 | 8 | 22 | 22 | 21.48 |
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| 46 |
| 46.5 |
| 40.6 |
| 27 |
| 45.5 |
| 41 |
| M20 | 3 | 10 | 31 | 31 | 30.38 | 64 | 64.5 | 59.55 | 39 | 63.5 | 60 |
| (M14) | 1.5 | 6 | 18 | 18 | 17.57 | 38 | 38.4 | 31.6 | 22 | 37.6 | 32 |
| (M18) | 2 | 9 | 26 | 26 | 25.48 | 54 | 54.5 | 49.6 | 33 | 53.5 | 50 |
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