Locknut of Type KM..., KML... or HM...T, for Use with Type MB... Lockwasher as in Din 5406
DIN 981 (KM) - 1993 用于MB...型防松垫圈的KM...型/KML...型/HM...T型滚动轴承用锁紧螺母（圆螺母）
See all versions and complete specifications: Locknut of Type KM..., KML... or HM...T, for Use with Type MB... Lockwasher as in Din 5406 — Full Specification Page
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M10 | 1 | KM 1 | 3 | 3.82 | 3 | 22 | 21.67 | 2.875 | 2 | 4 | 3.125 |
| M12 | 1 | KM 3 | 3 | 4.82 | 4 | 28 | 27.67 | 3.85 | 2 | 5 | 4.15 |
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| M15 |
| 1.5 |
| KM 5 |
| 3 |
| 6.78 |
| 5 |
| 38 |
| 37.61 |
| 4.85 |
| 2 |
| 7 |
| 5.15 |
| M17 | 1.5 | KM 7 | 3 | 7.78 | 5 | 52 | 51.54 | 4.85 | 2 | 8 | 5.15 |
| M20 | 1.5 | KM 9 | 3.5 | 9.78 | 6 | 65 | 64.54 | 5.85 | 2.5 | 10 | 6.15 |
| M25 | 2 | KM 11 | 4 | 10.73 | 7 | 75 | 74.54 | 6.82 | 3 | 11 | 7.18 |
| M30 | 2 | KM 13 | 4 | 11.73 | 7 | 85 | 84.46 | 6.82 | 3 | 12 | 7.18 |
| M35 | 2 | KM 15 | 4.7 | 12.73 | 8 | 98 | 97.46 | 7.82 | 3.5 | 13 | 8.18 |
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