Locknut of Type KM..., KML... or HM...T,for Use with Type MB... Lockwasher as in Din 5406
DIN 981 (KM) - 2009 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 | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|
| M10 | 1 | 3 | (2) | 22 | 17.0 | KM 1 | MB 1 | 4 | 18 |
| M12 | 1 | 4 | (2) | 28 | 24.0 | KM 3 | MB 3 | 5 | 24 |
| M15 | 1.5 | 5 | (2) | 38 | 32.0 |
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| KM 5 |
| MB 5 |
| 7 |
| 34 |
| M17 | 1.5 | 5 | (2) | 52 | 44.0 | KM 7 | MB 7 | 8 | 48 |
| M20 | 1.5 | 6 | (2.5) | 65 | 56.0 | KM 9 | MB 9 | 10 | 60 |
| M25 | 2 | 7 | (3) | 75 | 67.0 | KM 11 | MB 11 | 11 | 69 |
| M30 | 2 | 7 | (3) | 85 | 79.0 | KM 13 | MB 13 | 12 | 79 |
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