美制螺纹尺寸表单位：mm外螺纹内螺纹公称直径螺纹规格牙数牙高螺距公差代号螺纹外径螺纹中径螺纹小径公差代号螺纹小径螺纹中径螺纹外径钻孔MaxMinMaxMinMaxMinMaxMinMaxMin直径0.073(#1)1.8541-64UNC640.2360.3972A1.838961.742441.582421.531621.366522B1.424941.582421.597661.66371.85421.3973A1.85421.757681.597661.559561.381763B1.424941.582421.597661.645921.85421.3971-72UNF720.210.3532A1.838961.750061.610361.56211.419862B1.47321.61291.62561.68911.85421.51133A1.85421.76531.62561.590041.43513B1.47321.61291.62561.673861.85421.51130.086(#2)2.1842-56UNC560.2710.4542A2.169162.065021.874521.821181.630682B1.694181.871981.889761.960882.18441.70183A2.18442.080261.889761.849121.645923B1.694181.871981.889761.94312.18441.70182-64UNF640.2360.3972A2.169162.072641.912621.861821.696722B1.755141.912621.927861.996442.18441.7783A2.18442.087881.927861.889761.711963B1.755141.912621.927861.978662.18441.7780.099(3#))2.5153-48UNC480.3150.5292A2.496822.382522.153922.09551.864362B1.940562.14632.17172.24792.51461.99393A2.51462.40032.17172.128521.882143B1.940562.14632.17172.227582.51461.99393-56UNF560.2710.4542A2.496822.392682.202182.14631.958342B2.024382.19712.219962.291082.51462.05743A2.51462.410462.219962.179321.976123B2.024382.19712.219962.27332.51462.05740.112(#4)2.8454-40UNC400.3780.6352A2.824482.694942.4132.34952.067562B2.156462.385062.433322.517142.84482.18443A2.84482.715262.433322.385062.087883B2.156462.385062.433322.494282.84482.18444-48UNF480.3150.5292A2.827022.712722.484122.423162.194562B2.270762.458722.50192.580642.84482.26063A2.84482.73052.50192.456182.212343B2.270762.458722.50192.560322.84482.26060.125(#5)3.1755-40UNC400.3780.6352A3.154683.025142.74322.677162.397762B2.486662.697482.763522.847343.1752.52733A3.1753.045462.763522.715262.418083B2.486662.697482.763522.827023.1752.52735-44UNF440.3440.5772A3.157223.03532.78132.71782.468882B2.550162.740662.799082.880363.1752.57813A3.1753.053082.799082.750822.486663B2.550162.740662.545082.860043.1752.57810.138(#6)3.5056-32UNC320.4720.7942A3.484883.332482.969262.898142.542B2.64162.89562.989583.083563.50522.70513A3.50523.35282.989582.936242.560323B2.64162.89562.989583.058163.50522.70516-40UNF400.3780.6352A3.484883.355343.07343.007362.727962B2.81943.02263.093723.180083.50522.87023A3.50523.375663.093723.042922.748283B2.81943.012443.093723.157223.50522.870210.164(#8)4.1668-32UNC320.4720.7842A4.142743.990343.627123.553463.197862B3.3023.53063.649983.74654.16563.45443A4.16564.01323.649983.59413.220723B3.3023.528063.649983.72114.16563.45448-36UNF360.4210.7062A4.145284.005583.688083.616963.304542B3.40363.60683.70843.799844.16563.45443A4.16564.02593.70843.655063.324863B3.40363.596643.70843.776984.16563.45440.19(#10)4.82610-24UNC240.631.0582A4.80064.617724.112264.028443.540762B3.6833.96244.137664.246884.8263.73383A4.8264.643124.137664.074163.566163B3.6833.94974.137664.218944.8263.733810-28UNS280.540.9072A4.80064.63554.211324.12753.718562B3.83544.0644.236724.345944.8263.860810-32UNF320.4720.7842A4.803144.650744.287524.211323.858262B3.96244.16564.310384.409444.8263.98783A4.8264.67364.310384.251963.881123B3.96244.168144.310384.384044.8263.987810-36UNS360.4210.7062A4.803144.663444.345944.269743.96242B4.0644.21644.36884.467864.8264.038610-40UNS400.3780.6352A4.803144.67364.391664.3184.043682B4.14024.29264.414524.50854.8264.089410-48UNS480.3150.5292A4.805684.691384.462784.396744...
VIP
