公制螺纹标准(共25页).doc

精选优质文档-倾情为你奉上普通螺纹标准规格表普通螺纹基本尺寸（mm）普通螺纹基本尺寸（mm）公称直径螺距p中径小径公称直径螺距p中径小径10.250.8380.729221.521.02620.3761.20.251.0380.929222.520.37619.2941.40.31.2051.07524222.70121.8351.60.351.3731.22124322.05120.75220.41.7401.56727225.70124.8352.50.452.2082.01327325.05123.75230.52.6752.45930228.70127.8353.50.63.1102.850303.527.72726.21140.73.5453.24233