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Detail
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Hexagon slotted thin nut
Model: Q387b Q387c (fine thread)
Performance grade: grade 04, grade 05, Grade 8
Raw material: ml08 swrch35k 10B21 45#
Hardness above grade 8: 26-36hrc surface treatment: to be determined
Mechanical properties as per GB / t3098.2-2015
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| 序号 | 型号 |
规格 D |
牙距 P |
对边S | 厚度m | 槽宽n | W | ||||
| max | min | max | min | max | min | max | min | ||||
| 1 | Q387B | M8 | 1 | 13 | 12.73 | 7.5 | 7.14 | 3.1 | 2.5 | 4.5 | 4.2 |
| 2 | Q387B | M10 | 1 | 16 | 15.73 | 9.3 | 8.94 | 3.4 | 2.8 | 5.3 | 5 |
| 3 | Q387C | 1.25 | |||||||||
| 4 | Q387B | M12 | 1.25 | 18 | 17.73 | 12 | 11.57 | 4.25 | 3.5 | 7 | 6.64 |
| 5 | Q387C | 1.5 | |||||||||
| 6 | Q387B | M14 | 1.5 | 21 | 20.67 | 14.1 | 13.4 | 4.25 | 3.5 | 9.1 | 8.74 |
| 7 | Q387B | M16 | 1.5 | 24 | 23.67 | 16.4 | 15.7 | 5.7 | 4.5 | 10.4 | 9.97 |
| 8 | Q387B | M18 | 1.5 | 27 | 26.16 | 17.6 | 16.9 | 5.7 | 4.5 | 11.6 | 10.9 |
| 9 | Q387B | M20 | 1.5 | 30 | 29.16 | 20.3 | 19 | 5.7 | 4.5 | 14.3 | 13.6 |
| 10 | Q387C | 2 | |||||||||
| 11 | Q387B | M22 | 1.5 | 34 | 33 | 21.8 | 20.5 | 6.7 | 5.5 | 14.8 | 14.1 |
| 12 | Q387C | 2 | |||||||||
| 13 | Q387B | M24 | 2 | 36 | 35 | 23.9 | 22.6 | 6.7 | 5.5 | 15.9 | 15.2 |
| 14 | Q387B | M27 | 2 | 41 | 40 | 26.7 | 25.4 | 6.7 | 5.5 | 18.7 | 17.86 |
| 15 | Q387B | M30 | 2 | 46 | 45 | 28.6 | 27.3 | 8.5 | 7 | 19.6 | 18.76 |
| 16 | Q387B | M33 | 2 | 50 | 49 | 32.5 | 30.9 | 8.5 | 7 | 23.5 | 22.66 |
| 17 | Q387B | M36 | 3 | 55 | 53.8 | 34.7 | 33.1 | 8.5 | 7 | 25.7 | 24.86 |
