Square Nuts for Manufacture of Railway and Tramway Rolling Stock - ISO Metric Coarse Thread - Finish C
UNI 6419 - 1969 方螺母
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| Size | P | k_max | k_min | s_max | s_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|
| M6 | 1.25 | 13 | 12.57 | 17 | 6.5 | 5 | 5.5 |
| M8 | 1.75 | 19 | 18.48 | 25 | 10 | 8.5 | 19.1 |
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