公制外螺纹(6g)常用规格极限尺寸表(细牙)
发布时间:2007-12-16 15:01:15点击率:
技术类别:机械技巧
| 公称直径×螺距 | 螺纹精 度等级 |
大径 | 中径 | 小径 | 螺胚直径 | |||
| 大 | 小 | 大 | 小 | 大 | 小 | 大 | ||
| M3X0.35 | 6g | 2.981 | 2.896 | 2.754 | 2.687 | 2.602 | 2.71 | 2.73 |
| M4X0.5 | 3.980 | 3.874 | 3.655 | 3.580 | 3.439 | 3.60 | 3.63 | |
| M5×0.5 | 4.980 | 4.874 | 4.655 | 4.580 | 4.439 | 4.60 | 4.63 | |
| M6×0.75 | 5.978 | 5.838 | 5.491 | 5.391 | 5.166 | 5.42 | 5.46 | |
| M8×0.75 | 7.978 | 7.838 | 7.491 | 7.391 | 7.166 | 7.42 | 7.46 | |
| M8×1 | 7.974 | 7.794 | 7.324 | 7.212 | 6.891 | 7.26 | 7.29 | |
| M10×0.75 | 9.978 | 9.838 | 9.491 | 9.391 | 9.166 | 9.42 | 9.46 | |
| M10×1 | 9.974 | 9.794 | 9.324 | 9.212 | 8.891 | 9.26 | 9.29 | |
| M10×1.25 | 9.972 | 9.760 | 9.160 | 9.042 | 8.619 | 9.08 | 9.12 | |
| M12×1 | 11.974 | 11.794 | 11.324 | 11.206 | 10.891 | 11.25 | 11.29 | |
| M12×1.25 | 11.972 | 11.760 | 11.160 | 11.028 | 10.619 | 11.08 | 11.12 | |
| M12×1.5 | 11.968 | 11.732 | 10.994 | 10.854 | 10.342 | 10.91 | 10.95 | |
| M14×1 | 13.974 | 13.794 | 13.324 | 13.206 | 12.891 | 13.25 | 13.29 | |
| M14×1.5 | 13.968 | 13.732 | 12.994 | 12.854 | 12.344 | 12.91 | 12.95 | |
| M16×1 | 15.974 | 15.794 | 15.324 | 15.206 | 14.891 | 15.25 | 15.29 | |
| M16×1.5 | 15.968 | 15.732 | 14.994 | 14.854 | 14.344 | 14.90 | 14.95 | |
| M18×1 | 17.974 | 17.794 | 17.324 | 17.206 | 16.891 | 17.25 | 17.29 | |
| M18×1.5 | 17.968 | 17.732 | 16.994 | 16.854 | 16.334 | 16.90 | 16.95 | |
| M18×2 | 17.962 | 17.682 | 16.663 | 16.503 | 15.797 | 16.58 | 16.62 | |
| M20×1 | 19.974 | 19.794 | 19.324 | 19.206 | 18.891 | 19.24 | 19.29 | |
| M20×1.5 | 19.968 | 19.732 | 18.994 | 18.854 | 18.344 | 18.90 | 18.95 | |
| M20×2 | 19.962 | 19.682 | 18.663 | 18.503 | 17.797 | 18.57 | 18.62 | |
| M22×1 | 21.974 | 21.794 | 21.324 | 21.206 | 20.891 | 21.24 | 21.29 | |
| M22×1.5 | 21.968 | 21.732 | 20.994 | 20.854 | 20.344 | 20.95 | 20.90 | |
| M22×2 | 21.962 | 21.682 | 20.663 | 20.503 | 19.797 | 20.57 | 20.62 | |
| M24×1 | 23.974 | 23.794 | 23.324 | 23.199 | 22.891 | 23.23 | 23.29 | |
| M24×1.5 | 23.968 | 23.732 | 22.994 | 22.844 | 22.344 | 22.89 | 22.95 | |
| M24×2 | 23.962 | 23.682 | 22.663 | 22.493 | 21.797 | 22.57 | 22.62 | |
| M27×1 | 26.974 | 26.794 | 26.324 | 26.199 | 25.891 | 26.23 | 26.29 | |
| M27×1.5 | 26.968 | 26.732 | 25.944 | 25.844 | 25.344 | 25.89 | 25.95 | |
| M27×2 | 26.962 | 26.682 | 25.663 | 25.493 | 24.797 | 25.56 | 25.62 | |
| 1.螺胚直径指滚丝前的尺寸,数值为依经验公式计算而得,在实践中需验证。 | ||||||||



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