YOUWEI FASTENERS
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浙江有为紧固件有限公司
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六角开槽螺母 型号:GB6178 GB9457(细牙） 性能等级：6级 8级 10级 原材料：ML08 SWRCH35K 10B21 45# 8级以上硬度：26-36HRC 表面处理：待定 机械性能按GB/T3098.2-2015 |
| 序号 | 型号 |
规格 D |
牙距 P |
对边S | 厚度m | 槽宽n | W | ||||
| 最大 | 最小 | 最大 | 最小 | 最大 | 最小 | 最大 | 最小 | ||||
| 1 | GB6178 | M4 | 0.7 | 7 | 6.78 | 5 | 4.7 | 1.8 | 1.2 | 3.2 | 2.9 |
| 2 | GB6178 | M5 | 0.8 | 8 | 7.78 | 6.7 | 6.34 | 2 | 1.4 | 4.7 | 4.4 |
| 3 | GB6178 | M6 | 1 | 10 | 9.78 | 7.7 | 7.34 | 3.1 | 2.5 | 5.2 | 4.9 |
| 4 | GB6178 | M8 | 1.25 | 13 | 12.73 | 9.8 | 9.44 | 3.1 | 2.5 | 6.8 | 6.44 |
| 5 | GB9457 | 1 | |||||||||
| 6 | GB6178 | M10 | 1.5 | 16 | 15.73 | 12.4 | 11.97 | 3.4 | 2.8 | 8.4 | 8.04 |
| 7 | GB9457 | 1.25 | |||||||||
| 8 | 1 | ||||||||||
| 9 | GB6178 | M12 | 1.75 | 18 | 17.73 | 15.8 | 15.37 | 4.25 | 3.5 | 10.8 | 10.37 |
| 10 | GB9457 | 1.5 | |||||||||
| 11 | 1.25 | ||||||||||
| 12 | GB6178 | M14 | 2 | 21 | 20.67 | 17.8 | 17.37 | 4.25 | 3.5 | 12.8 | 12.37 |
| 13 | GB9457 | 1.5 | |||||||||
| 14 | GB6178 | M16 | 2 | 24 | 23.67 | 20.8 | 20.28 | 5.7 | 4.5 | 14.8 | 14.37 |
| 15 | GB9457 | 1.5 | |||||||||
| 16 | GB9457 | M18 | 1.5 | 27 | 26.16 | 21.8 | 20.96 | 5.7 | 4.5 | 15.8 | 15.1 |
| 17 | GB6178 | M20 | 2.5 | 30 | 29.16 | 24 | 23.16 | 5.7 | 4.5 | 18 | 17.3 |
| 18 | GB9457 | 2 | |||||||||
| 19 | 1.5 | ||||||||||
| 20 | GB9457 | M22 | 1.5 | 34 | 33 | 27.4 | 26.56 | 6.7 | 5.5 | 19.4 | 18.56 |
| 21 | GB6178 | M24 | 3 | 36 | 35 | 29.5 | 28.66 | 6.7 | 5.5 | 21.5 | 20.66 |
| 22 | GB9457 | 2 | |||||||||
| 23 | GB9457 | M27 | 2 | 41 | 40 | 31.8 | 30.8 | 6.7 | 5.5 | 23.8 | 22.96 |
| 24 | GB6178 | M30 | 3.5 | 46 | 45 | 34.6 | 33.6 | 8.5 | 7 | 25.6 | 24.76 |
| 25 | GB9457 | 2 | |||||||||
| 26 | GB9457 | M33 | 2 | 50 | 49 | 37.7 | 36.7 | 8.5 | 7 | 28.7 | 27.86 |
| 27 | GB6178 | M36 | 4 | 55 | 53.8 | 40 | 39 | 8.5 | 7 | 31 | 30 |
| 28 | GB9457 | 3 | |||||||||
