Hexagon Nuts, Style 2, with Metric Fine Pitch Thread - Product Grades A and B
ISO 8674 - 1999 2型A级和B级六角细牙螺母
See all versions and complete specifications: Hexagon Nuts, Style 2, with Metric Fine Pitch Thread - Product Grades A and B — Full Specification Page
| Standard Body | Standard Number |
|---|---|
| GB | GB /T 6176 |
| DIN | DIN EN ISO 8674 |
| ISO | ISO 8674 |
| UNI | UNI 5587 |
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M8 | 1 | 7.15 | 8.94 | 10.8 | 10 | （1.25） | 0.6 | 17.77 | 9.3 | 0.15 | 14.63 |
| M10 | 1.5 | 10.72 | 13.4 | 15.1 | 14 | — | 0.6 | 23.36 |
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| 14.1 |
| 0.15 |
| 19.64 |
| M12 | 1.5 | 13.52 | 16.9 | 19.5 | 18 | — | 0.8 | 29.56 | 17.6 | 0.2 | 24.85 |
| M16 | 2 | 20.32 | 25.4 | 29.1 | 27 | — | 0.8 | 45.2 | 26.7 | 0.2 | 38 |
| M20 | 3 | 26.48 | 33.1 | 38.9 | 36 | — | 0.8 | 60.79 | 34.7 | 0.2 | 51.11 |
| (M14) | 1.5 | 16.4 | 20.5 | 23.7 | 22 | — | 0.8 | 37.29 | 21.8 | 0.2 | 31.35 |
| (M18) | 2 | 24.72 | 30.9 | 35.6 | 33 | — | 0.8 | 55.37 | 32.5 | 0.2 | 46.55 |
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