常用普通螺纹基本尺寸#优质严制

1、一般螺钉的基本尺寸标签示例：M24 (公称直径24mm的粗齿普通螺钉)M24X1.5 (公称直径24mm、间距1.5mm的细牙普通螺钉)M24X1.5左(公称直径24mm、间距1.5mm，方向为左旋细目普通螺钉)公称直径d、d沥青p中径D2或D2小径D1或D1第一季第二季10.250.8380.7290.20.8700.7831.10.250.9380.8290.20.9700.8831.20.251.0380.9290.21.0700.9831.40.31.2051.0750.21.2701.1831.60.351.3731.2210.21.4701.3831.80.351.5731.421

2、0.21.6701.58320.41.7401.5670.251.8381.7292.20.451.9081.7130.252.0381.9292.50.452.2082.0130.352.2732.121一般螺钉的基本尺寸公称直径d、d沥青p中径D2或D2小径D1或D1第一季第二季30.52.6752.4590.352.7732.6213.5(0.6 )3.1102.8500.353.2733.12140.73.5453.2420.53.6753.4594.5(0.75 )4.0133.6880.54.1753.95950.84.4804.1340.54.6754.459615.3504.9

3、170.755.5135.188(0.5 )5.6755.45981.257.1886.64717.3506.9170.757.5137.188(0.5 )7.6757.459101.59.0268.3761.259.1888.64719.3508.9170.759.5139.188(0.5 )9.6759.459121.7510.86310.1061.511.02610.3761.2511.18810.647111.35010.9170.7511.51311.188(0.5 )11.67511.45914212.70111.8351.513.02612.376(1.25 )13.18812.

4、647113.35012.917(0.75 )13.51313.138(0.5 )13.67513.459一般螺钉的基本尺寸公称直径d、d沥青p中径D2或D2小径D1或D1第一季第二季16214.70113.8351.515.02614.374115.35014.917(0.75 )15.51315.1880.515.67515.459182.516.37615.294216.70115.8351.517.02616.376117.35016.917(0.75 )17.51317.188(0.5 )17.67517.459202.518.37617.294218.70117.8351.519.

5、02618.376119.35018.917(0.75 )19.51319.188(0.5 )19.67519.459222.520.37619.294220.70119.8351.521.02620.376121.35020.917(0.75 )21.51321.188(0.5 )21.67521.45924322.05120.752222.70121.8351.523.02622.376123.35022.917(0.75 )23.51323.18827325.05123.752225.70124.8351.526.02625.376126.35025.917(0.75 )26.51326

6、.188一般螺钉的基本尺寸公称直径d、d沥青p中径D2或D2小径D1或D1第一季第二季303.527.72726.211(3)28.05126.752228.70127.8351.529.02628.376129.35028.917(0.75 )29.51329.188333.530.72729.211(3)31.05129.752231.70130.8351.532.02631.376132.35031.917(0.75 )32.51332.18836433.40231.670334.05132.752234.70133.8351.535.02634.376(1)35.35034.91739436.40234.670337.05135.752237.70136.8351.538.02637.376(1)38.35037.917424.539.07737.129(4)39.40237.670340.05138.752240.70139.8351.541.02640.376(1)41.