美制螺纹对照表

公称螺纹 牙牙螺公 差螺 纹外 径螺 纹中 径螺 纹 小 径直径规格 数高距代号MaxMinMaxMinMax2A1.838961.742441.582421.531621.366523A1.85421.757681.597661.559561.381762A1.838961.750061.610361.56211.419863A1.85421.76531.62561.5901.43512A2.169162.065021.874521.821181.630683A2.18442.080261.889761.849121.645922A2.169162.072641.912621.861821.696723A2.18442.087881.927861.889761.711962A2.496822.382522.153922.09551.864363A2.51462.40032.17172.128521.882142A2.496822.392682.202182.14631.958343A2.51462.410462.219962.179321.976122A2.824482.694942.4132.34952.067563A2.84482.715262.433322.385062.087882A2.827022.712722.484122.423162.194563A2.84482.73052.50192.456182.212342A3.154683.025142.74322.677162.397763A3.1753.045462.763522.715262.418082A3.157223.03532.78132.71782.468883A3.1753.053082.799082.750822.486662A3.484883.332482.969262.898142.543A3.50523.35282.989582.936242.560322A3.484883.355343.07343.007362.727963A3.50523.375663.093723.042922.748282A4.142743.990343.627123.553463.197863A4.16564.01323.649983.59413.220722A4.145284.005583.688083.616963.304543A4.16564.02593.70843.655063.324862A4.80064.617724.112264.028443.540763A4.8264.643124.137664.074163.5661610-28UNS280.540.9072A4.80064.63554.211324.12753.718562A4.803144.650744.287524.211323.858263A4.8264.67364.310384.251963.8811210-36UNS360.4210.7062A4.803144.663444.345944.269743.962410-40UNS400.3780.6352A4.803144.67364.391664.3184.0436810-48UNS480.3150.5292A4.805684.691384.462784.396744.1757610-56UNS560.2710.4542A4.808224.704084.513584.450084.269742A5.4615.278124.772664.68634.201163A5.48645.303524.798064.732024.226562A5.4615.29594.871724.790444.37896美制内外螺纹尺寸查询表螺 纹 规 格外 螺 纹1.05812-28UNF280.540.907（#12）5.48612-24UNC240.63.19（#10）4.82610-24UNC240.631.05810-32UNF320.4720.784.164（#8）4.1668-32UNC320.4720.7848-36UNF360.4210.706.138(#6）3.50526-32UNC320.4720.7946-40UNF400.3780.635.125(#5)3.1755-40UNC400.3780.6355-44UNF440.3440.577.112(#4)2.8454-40UNC400.3780.6354-48UNF480.3150.529.099(3#)2.5153-48UNC480.3150....