公制螺纹基本尺寸表.doc

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1、公制粗牙(普通)螺纹基本尺寸表螺纹尺寸底孔直径螺纹尺寸底孔直径M1*0.250.75M8*1.256.80M1.1*0.250.85M9*1.257.80M1.2*0.250.95M10*1.58.50M1.4*0.31.10M11*1.59.50M1.6*0.351.25M12*1.7510.3M1.7*0.351.35M14*2.012.0M1.8*0.351.45M16*2.014.0M2*0.41.60M18*2.515.5M2.2*0.451.75M20*2.517.5M2.3*0.41.90M22*2.519.5M2.5*0.452.10M24*3.021.0M

2、2.6*0.452.20M27*3.024.0M3*0.52.50M30*3.526.5M3.5*0.62.90M33*3.529.5M4*0.73.30M36*4.032.0M4.5*0.753.80M39*4.035.0M5*0.84.20M42*4.537.5M6*1.05.00M45*4.540.5M7*1.06.00M48*543.0公制细牙螺纹基本尺寸表螺纹尺寸底孔直径螺纹尺寸底孔直径螺纹尺寸底孔直径M1*0.20.80M12*1.2510.8M27*1.525.5M1.1*020.90M12*1.011.0M27*1.026.0M1.2*0.21.M14*1.

3、512.5M28*2.026.0M1.4*0.21.20M14*1.013.0M28*1.526.5M1.6*0.21.40M15*1.513.5M28*1.027.0M1.8*0.21.60M15*1.014.0M30*3.027.0M2*0.251.75M16*1.514.5M30*2.028.0M2.2*0.251.95M16*1.015.0M30*1.528.5M2.5*0.352.20M17*1.515.5M30*1.029.0M3*0.352.70M17*1.016.M32*2.030.0M3.5*0.353.20M18*2.016.M32*1.530.5M4*

4、0.53.5M18*1.516.5M33*3.030.0M4.5*0.54.0M18*1.017.0M33*20.31.0M5*0.54.50M20*2.018.0M33*1.531.5M5.5*0.55.00M20*1.518.5M35*1.533.5M6*0.755.3M20*1.019.0M36*3.033.0M7*0.756.3M22*2.020.0M36*2.034.0M8*1.07.00M22*1.520.5M36*1.534.5M8*0.757.3M22*1.021.0M38*1.536.5M9*1.08.0M24*2.022.0M39*3.036.0M9*0

5、.758.3M24*1.522.5M39*2.037.0M10*1.258.8M24*1.023.0M39*1.537.5M10*1.09.0M25*2.023.0M40*3.037.0M10*0.759.3M25*1.523.5M40*2.038.0M11*1.010.M25*1.024.0M40*1.538.5M11*0.7510.3M26*1.524.5M12*1.510.5M27*2.025.0