Slotted and Castle Nuts with Metric Thread
ISO /R 288-1 - 1963 六角开槽螺母
See all versions and complete specifications: Slotted and Castle Nuts with Metric Thread — Full Specification Page
| Size | P | k_max | k_min | s_max | s_min | k_nominal |
|---|---|---|---|---|---|---|
| M4 | / | 8 | 1.2 | 6 | 4 | 1.4 |
| M5 | / | 11 | 1.6 | 8 | 5.5 | 2 |
| M6 | / | 17 | 2.5 | 12 | 8 | 2.8 |
| M7 | 19 | 22 | 3.2 | 16 | 11 | 3.5 |
| M8 | 22 | 24 | 4 | 19 | 13 | 4.5 |
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