| 公制牙粗螺纹(60°) | 公制牙细螺纹(60°) | |||||||||||
| 称 呼 | 标准径 | 铜、铁 | 不锈钢、铝 | 称 呼 | 标准径 | 铜、铁 | 不锈钢、铝 | |||||
| D1-上限 | D1-下限 | D1-上限 | D1-下限 | D1-上限 | D1-下限 | D1-上限 | D1-下限 | |||||
| M1x0.25 | 0.75 | 0.8 | 0.76 | 0.83 | 0.79 | M1x0.2 | 0.8 | 0.84 | 0.8 | 0.86 | 0.82 | |
| M1.1x0.25 | 0.85 | 0.9 | 0.86 | 0.93 | 0.89 | M1.1x0.2 | 0.9 | 0.94 | 0.9 | 0.96 | 0.92 | |
| M1.2x0.25 | 0.95 | 1 | 0.96 | 1.03 | 0.99 | M1.2x0.2 | 1 | 1.04 | 1 | 1.06 | 1.02 | |
| M1.4x0.3 | 1.1 | 1.16 | 1.11 | 1.19 | 1.14 | M1.4x0.2 | 1.2 | 1.24 | 1.2 | 1.26 | 1.22 | |
| M1.6x0.35 | 1.25 | 1.34 | 1.29 | 1.37 | 1.32 | M1.6x0.2 | 1.4 | 1.44 | 1.4 | 1.46 | 1.42 | |
| M1.7x0.35 | 1.35 | 1.44 | 1.39 | 1.47 | 1.42 | *M1.7x0.2 | 1.45 | 1.52 | 1.48 | 1.54 | 1.5 | |
| M1.8x0.35 | 1.45 | 1.54 | 1.49 | 1.57 | 1.52 | M1.8x0.2 | 1.6 | 1.64 | 1.6 | 1.66 | 1.62 | |
| M2x0.4 | 1.6 | 1.7 | 1.65 | 1.73 | 1.68 | M2x0.25 | 1.75 | 1.81 | 1.77 | 1.83 | 1.79 | |
| M2.2x0.45 | 1.75 | 1.86 | 1.81 | 1.89 | 1.84 | M2.2x0.25 | 1.95 | 2.01 | 1.97 | 2.03 | 1.99 | |
| M2.3x0.4 | 1.9 | 2 | 1.95 | 2.03 | 1.98 | *M2.3x0.25 | 2.05 | 2.08 | 2.04 | 2.1 | 2.06 | |
| M2.5x0.45 | 2.1 | 2.16 | 2.11 | 2.19 | 2.14 | M2.5x0.35 | 2.2 | 2.25 | 2.2 | 2.27 | 2.22 | |
| M2.6x0.45 | 2.2 | 2.26 | 2.21 | 2.29 | 2.24 | *M2.6x0.35 | 2.2 | 2.27 | 2.23 | 2.29 | 2.25 | |
| M3x0.5 | 2.5 | 2.62 | 2.57 | 2.65 | 2.6 | M3x0.35 | 2.7 | 2.74 | 2.7 | 2.77 | 2.72 | |
| *M3x0.6 | 2.4 | 2.47 | 2.42 | 2.5 | 2.45 | M3.5x0.35 | 3.2 | 3.24 | 3.2 | 3.27 | 3.22 | |
| M3.5x0.6 | 2.9 | 3.04 | 2.98 | 3.07 | 3.01 | M4x0.5 | 3.5 | 3.62 | 3.55 | 3.65 | 3.58 | |
| M4x0.7 | 3.3 | 3.45 | 3.39 | 3.48 | 3.42 | M4.5x0.5 | 4 | 4.12 | 4.05 | 4.15 | 4.08 | |
| *M4x0.75 | 3.25 | 3.35 | 3.29 | 3.38 | 3.32 | M5x0.5 | 4.5 | 4.62 | 4.55 | 4.65 | 4.58 | |
| M4.5x0.75 | 3.8 | 3.9 | 3.84 | 3.93 | 3.87 | M5.5x0.5 | 5 | 5.12 | 5.05 | 5.15 | 5.08 | |
| M5x0.8 | 4.2 | 4.36 | 4.3 | 4.39 | 4.33 | M6x0.75 | 5.3 | 5.4 | 5.32 | 5.43 | 5.35 | |
| *M5x0.9 | 4.1 | 4.2 | 4.14 | 4.24 | 4.18 | *M6x0.5 | 5.5 | 5.57 | 5.5 | 5.6 | 5.53 | |
| M6x1.0 | 5 | 5.18 | 5.12 | 5.2 | 5.14 | M7x0.75 | 6.3 | 6.4 | 6.32 | 6.43 | 6.35 | |
| M7x1.0 | 6 | 6.18 | 6.12 | 6.2 | 6.14 | *M7x0.5 | 6.5 | 6.57 | 6.5 | 6.6 | 6.53 | |
| M8x1.25 | 6.8 | 6.95 | 6.89 | 7 | 6.93 | M8x1.0 | 7 | 7.17 | 7.08 | 7.2 | 7.1 | |
| M9x1.25 | 7.8 | 7.95 | 7.89 | 8 | 7.93 | M8x0.75 | 7.3 | 7.4 | 7.32 | 7.43 | 7.35 | |
| M10x1.5 | 8.5 | 8.7 | 8.6 | 8.75 | 8.65 | *M8x0.5 | 7.5 | 7.55 | 7 | 7.57 | 7.52 | |
| M11x1.5 | 9.5 | 9.7 | 9.6 | 9.75 | 9.65 | M9x1.0 | 8 | 8.18 | 8.1 | 8.2 | 8.02 | |
| M12x1.75 | 10.3 | 10.5 | 10.4 | 10.54 | 10.44 | M9x0.75 | 8.3 | 8.4 | 8.32 | 8.43 | 8.35 | |
| M14x2.0 | 12 | 12.26 | 12.15 | 12.3 | 12.18 | M10x1.25 | 8.8 | 8.95 | 8.85 | 9 | 8.9 | |
| M16x2.0 | 14 | 14.26 | 14.15 | 14.3 | 14.18 | M10x1.0 | 9 | 9.18 | 9.08 | 9.23 | 9.13 | |
| M18x2.5 | 15.5 | 15.8 | 15.65 | 15.85 | 15.7 | M10x0.75 | 9.3 | 9.4 | 9.32 | 9.45 | 9.37 | |
| M20x2.5 | 17.5 | 17.8 | 17.65 | 17.85 | 17.7 | *M10x0.5 | 9.5 | 9.55 | 9 | 9.58 | 9.53 | |
| M22x2.5 | 19.5 | 19.8 | 19.65 | 19.85 | 19.7 | M11x1.0 | 10 | 10.2 | 10.1 | 10.25 | 10.15 | |
| M24x3.0 | 21 | 21.3 | 21.15 | 21.35 | 21.2 | M11x0.75 | 10.3 | 10.4 | 10.32 | 10.45 | 10.37 | |
| M27x3.0 | 24 | 24.3 | 24.15 | 24.35 | 24.2 | M12x1.5 | 10.5 | 10.73 | 10.6 | 10.78 | 10.65 | |
| M30x3.5 | 26.5 | 26.8 | 26.6 | 26.9 | 26.7 | M12x1.25 | 10.8 | 10.95 | 10.83 | 11 | 10.88 | |
| M33x3.5 | 29.5 | 29.8 | 29.6 | 29.9 | 29.7 | M12x1.0 | 11 | 11.2 | 11.1 | 11.25 | 11.15 | |
| M36x4.0 | 32 | 32.35 | 32.1 | 32.4 | 32.15 | *M12x0.5 | 11.5 | 11.57 | 11.5 | 11.62 | 11.55 | |
| M39x4.0 | 35 | 35.35 | 35.1 | 35.4 | 35.15 | |||||||