《普通螺纹攻丝前底孔尺寸(in)》由会员分享，可在线阅读，更多相关《普通螺纹攻丝前底孔尺寸(in)（3页珍藏版）》请在金锄头文库上搜索。
1、普通螺纹攻丝前底孔尺寸螺纹的直径和螺距钻孔直径车孔直径螺纹的直径和螺距钻孔直径车孔直径铸铁青铜钢黄铜直径公差铸铁青铜钢黄铜直径公差M4*0.73.33.3M27*323.723.923.5+0.3M4*0.53.53.5M27*224.724.9M5*0.84.14.2M27*1.525.325.5M5*0.54.44.5M27*125.826M6*14.954.9+0.3M30*3.52626.226+0.3M6*0.755.15.2-M30*326.726.9M8*1.256.66.76.6+0.2M30*227.727.9M8*16.97-M30*1.528.328.5M10*1.58.
2、48.58.3+0.25M33*3.52929.229+0.3M10*1.258.68.7-M33*329.729.9M10*18.99-M33*230.730.9M12*1.7510.110.210+0.25M33*1.531.331.5-M12*1.510.410.5M36*431.531.731.4+0.3M12*1.2510.610.7M36*332.732.932.5+0.17M12*110.911M36*1.534.334.534.3+0.17M14*211.811.911.7+0.3M39*434.634.834.4+0.3M14*1.512.412.5M39*335.735.9
3、35.5+0.17M14*112.913M39*1.537.337.537.3+0.17M16*213.813.913.7+0.3M42*4.537.137.336.8+0.3M16*1.514.414.5M42*338.738.938.5+0.17M16*114.915M42*1.540.340.540.3+0.17M18*2.515.315.415.1+0.3M45*4.54040.239.8+0.3M18*215.815.9M45*341.84241.5+0.17M18*1.516.416.5M45*1.543.343.543.3+0.17M18*116.917M20*2.517.217
4、.417.1+0.3M48*542.542.742.2+0.3M20*217.717.9M48*344.84544.5+0.17M20*1.518.318.5M48*1.546.346.546.3+0.17M20*118.819M22*2.519.219.419.1+0.3M52*546.446.646.2+0.3M22*219.719.9M52*348.84948.5+0.17M22*1.520.320.5M52*1.550.350.550.2+0.17M22*120.821M24*320.720.920.5+0.3M56*5.5-49.7+0.3M24*221.721.9M56*4-51.
5、4+0.2M24*122.823M56*2-53.7+0.2普通及英制螺纹底孔钻孔尺寸螺纹的直车孔直径螺纹的直说明车孔直径径和螺距直径公差径和螺距直径公差M60*5.553.7+0.3M105*4P螺距100.4+0.23M60*455.4+0.2M105*2d螺纹公称102.7+0.23M60*257.7+0.2直径M64*657.1+0.3M110*4dT螺纹底105.4+0.23M64*459.4+0.2M110*2孔直径107.7+0.23M64*261.7+0.2P1时112.7+0.23M68*265.7+0.2M160*3*dT=156.5+0.26M72*467.4+0.2M1
6、20*4d-(1.041.08)115.4+0.23M72*269.7+0.2M120*2P117.7+0.23M76*471.4+0.2M125*4120.4+0.26M76*273.7+0.2M125*2122.7+0.26M80*475.4+0.2M130*4125.4+0.26M80*277.7+0.2M130*2127.7+0.26M85*480.4+0.23M135*4130.4+0.26M85*282.7+0.23M135*2132.7+0.26M90*485.4+0.23M140*4135.4+0.26M90*287.7+0.23M140*2137.7+0.26M95*490.
7、4+0.23M145*4140.4+0.26M95*292.7+0.23M145*2142.7+0.26M100*495.4+0.23M150*4145.4+0.26M100*297.7+0.23M150*2147.7+0.26螺纹公称牙数/螺纹底孔直径螺纹公称牙数/螺纹底孔直径直径(in)英寸铸铁钢直径英寸铸铁钢青铜黄铜青铜黄铜3/16243.63.77/8919.119.31/4205.05.11821.922.15/16186.46.51%724.524.73/8167.87.91+1/4727.727.97/16149.19.31+1/2633.433.61/21210.310.51+5/8535.635.89/16121212.21+3/4538.8395/81113.313.51+7/84+1/441.441.63/41016.216.424+1/444.544.8#
