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Detail
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Hexagon thin nut
Model: Q350b Q351b (fine tooth) Q351c (fine tooth)
Performance grade: grade 04, grade 05, Grade 8
Raw material: ml08 swrch35k 10B21 45#
Hardness above grade 05: 26-36hrc surface treatment: to be determined
Mechanical properties as per GB / t3098.2
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| 序号 | 型号 |
规格 D |
牙距 P |
对边S | 厚度m | 序号 | 型号 |
规格 D |
牙距 P |
对边S | 厚度m | |||||
| max | min | max | min | max | min | max | min | |||||||||
| 1 | Q350B | M3 | 0.5 | 5.5 | 5.32 | 1.8 | 1.55 | 19 | Q350B | M20 | 2.5 | 30 | 29.16 | 10 | 9.1 | |
| 2 | Q350B | M4 | 0.7 | 7 | 6.78 | 2.2 | 1.95 | 20 | Q351C | 2.0 | ||||||
| 3 | Q350B | M5 | 0.8 | 8 | 7.78 | 2.7 | 2.45 | 21 | Q351B | 1.5 | ||||||
| 4 | Q350B | M6 | 1.0 | 10 | 9.78 | 3.2 | 2.9 | 22 | Q350B | M22 | 2.5 | 34 | 33 | 11 | 9.9 | |
| 5 | Q350B | M8 | 1.25 | 13 | 12.73 | 4 | 3.7 | 23 | Q351C | 2.0 | ||||||
| 6 | Q351B | 1.0 | 24 | Q351B | 1.5 | |||||||||||
| 7 | Q350B | M10 | 1.5 | 16 | 15.73 | 5 | 4.7 | 25 | Q350B | M24 | 3.0 | 36 | 35 | 12 | 10.9 | |
| 8 | Q351C | 1.25 | 26 | Q351B | 2.0 | |||||||||||
| 9 | Q351B | 1.0 | 27 | Q350B | M27 | 3.0 | 41 | 40 | 13.5 | 12.4 | ||||||
| 10 | Q350B | M12 | 1.75 | 18 | 17.73 | 6 | 5.7 | 28 | Q351B | 2.0 | ||||||
| 11 | Q351C | 1.5 | 29 | Q350B | M30 | 3.5 | 46 | 45 | 15 | 13.9 | ||||||
| 12 | Q351B | 1.25 | 30 | Q351B | 2.0 | |||||||||||
| 13 | Q350B | M14 | 2.0 | 21 | 20.67 | 7 | 6.42 | 31 | Q350B | M33 | 3.5 | 50 | 49 | 16.5 | 15.4 | |
| 14 | Q351B | 1.5 | 32 | Q351B | 2.0 | |||||||||||
| 15 | Q350B | M16 | 2.0 | 24 | 23.67 | 8 | 7.42 | 33 | Q350B | M36 | 4.0 | 55 | 53.8 | 18 | 16.9 | |
| 16 | Q351B | 1.5 | 34 | Q351B | 3.0 | |||||||||||
| 17 | Q350B | M18 | 2.5 | 27 | 26.16 | 9 | 8.42 | |||||||||
| 18 | Q351B | 1.5 | ||||||||||||||
