常用牙規(guī)最大徑與最小徑查閱

1、螺螺紋紋牙牙徑徑對(duì)對(duì)照照表表（內(nèi)內(nèi)螺螺紋紋小小徑徑） 內(nèi)內(nèi)螺螺紋紋規(guī)規(guī)格格最最 大大 牙牙 徑徑最最 小小 牙牙 徑徑備備 注注 m3*0.5m3*0.52.5992.5992.4592.459 m4*0.7-6hm4*0.7-6h3.4223.4223.2423.242 m4*0.7-6gm4*0.7-6g3.4443.4443.2643.264 m4.04*0.7m4.04*0.73.4623.4623.2823.282 m5*0.8-6hm5*0.8-6h4.3344.3344.1344.134 m5*0.8-6gm5*0.8-6g4.3584.3584.1584.158 m5*0.8m

2、5*0.84.3344.3344.1344.134 m5.04*0.8m5.04*0.84.3744.3744.1744.174 m6*1.0-6hm6*1.0-6h5.1535.1534.9174.917 m6*1.0-6gm6*1.0-6g5.1795.1794.9434.943 m6*1.0m6*1.05.1535.1534.9174.917 m6.02*1.0m6.02*1.05.1735.1734.9374.937 m6.04*1.0m6.04*1.05.1935.1934.9574.957 m8*1.25-6gm8*1.25-6g6.9406.9406.6756.675 m8*1.

3、25-6hm8*1.25-6h6.9126.9126.6476.647 m8*1.25m8*1.256.9126.9126.6476.647 m8*1.0-6hm8*1.0-6h7.1537.1536.9176.917 m8*1.25+0.04m8*1.25+0.046.9526.9526.6876.687 m8*1.25+0.07m8*1.25+0.076.9826.9826.7176.717 m10*1.0-6hm10*1.0-6h9.1539.1538.9178.917 m10*1.5m10*1.58.6768.6768.3768.376 m10*1.5-6hm10*1.5-6h8.67

4、68.6768.3768.376 m10.04*1.5m10.04*1.58.7168.7168.4168.416 m10.06*1.25m10.06*1.258.9728.9728.7078.707 m10.06*1.5m10.06*1.58.7368.7368.4368.436 m10.08*1.5m10.08*1.58.7568.7568.4568.456 m12*1.0-6hm12*1.0-6h11.15311.15310.91710.917 m12*1.0-lm12*1.0-l11.15311.15310.91710.917 m12*1.25m12*1.2510.91210.9121

5、0.64710.647 m12*1.25-6hm12*1.25-6h10.91210.91210.64710.647 m12*1.5m12*1.510.67610.67610.37610.376 m12*1.5-6hm12*1.5-6h10.67610.67610.37610.376 m12*1.25-7hm12*1.25-7h10.91210.91210.64710.647 m12*1.75m12*1.7510.44010.44010.10610.106 m12*1.75-lm12*1.75-l10.44010.44010.10610.106 m12*1.75-6hm12*1.75-6h10

6、.44010.44010.10610.106 m14*1.5m14*1.512.67612.67612.37612.376 m14*1.25-6hm14*1.25-6h12.91212.91212.64712.647 m14*1.5-6hm14*1.5-6h12.67612.67612.37612.376 m14*2.0m14*2.012.21012.21011.83511.835 m14*2.0-6hm14*2.0-6h12.21012.21011.83511.835 m16*1.0m16*1.015.15315.15314.91714.917 m16*1.5m16*1.514.67614.

7、67614.37614.376 m16*1.5-6hm16*1.5-6h14.67614.67614.37614.376 m16*2.0m16*2.014.21014.21013.83513.835 m16*2.0-6hm16*2.0-6h14.21114.21114.83514.835 m18*1.0-6hm18*1.0-6h17.15317.15316.91716.917 m18*1.5m18*1.516.67616.67616.37616.376 m18*1.5-6hm18*1.5-6h16.67616.67616.37616.376 m18*2.5-6hm18*2.5-6h15.744

8、15.74415.29415.294 螺螺紋紋牙牙徑徑對(duì)對(duì)照照表表（內(nèi)內(nèi)螺螺紋紋小小徑徑） 內(nèi)內(nèi)螺螺紋紋規(guī)規(guī)格格最最 大大 牙牙 徑徑最最 小小 牙牙 徑徑備備 注注 m20*1.0m20*1.019.15319.15318.91718.917 m20*1.5m20*1.518.67618.67618.37618.376 m20*2.5m20*2.517.74417.74417.29417.294 m22*1.5m22*1.520.67620.67620.37620.376 m24*1.0m24*1.023.15323.15322.91722.917 m24*3.0m24*3.021.2522

9、1.25220.75220.752 m26*1.5-6hm26*1.5-6h24.67624.67624.37624.376 m27*3.0m27*3.024.25224.25223.75223.752 m28*1.0m28*1.027.15327.15326.91726.917 m28*1.5m28*1.526.67626.67626.37626.376 m28*1.5-6hm28*1.5-6h26.67626.67626.37626.376 m30*1.5m30*1.528.67628.67628.37628.376 m30*1.5-6hm30*1.5-6h28.67628.67628.3

10、7628.376 m30*2.0m30*2.028.21028.21027.83527.835 m33*1.5-6hm33*1.5-6h31.67631.67631.37631.376 m33*1.5m33*1.531.67631.67631.37631.376 m33*2-6hm33*2-6h31.21031.21030.83530.835 m33*3.5m33*3.529.77129.77129.21129.211 m36*1.0-6gm36*1.0-6g35.17935.17934.94334.943 m36*2.0m36*2.034.21034.21033.83533.835 m38*

11、1.5m38*1.536.67636.67636.37636.376 m38*2.0m38*2.036.21036.21035.83535.835 m39*1.5m39*1.537.67637.67637.37637.376 m40*1.5m40*1.538.67638.67638.37638.376 m41*1.5m41*1.539.67639.67639.37639.376 m45*1.5m45*1.543.67643.67643.37643.376 m48*1.0m48*1.047.15347.15346.91746.917 m48*1.5m48*1.546.67646.67646.37

12、646.376 m48*2.0-6hm48*2.0-6h46.21046.21045.83545.835 m50*1.5-6gm50*1.5-6g48.70848.70848.40848.408 m50*2.0-6hm50*2.0-6h48.21048.21047.83547.835 m52*1.5m52*1.550.67650.67650.37650.376 m55*1.0-6gm55*1.0-6g54.15354.15353.91753.917 m56*2.0-6hm56*2.0-6h54.21054.21053.83553.835 m56*2.0m56*2.054.21154.21153

13、.83653.836 m58*2.0-6hm58*2.0-6h56.21056.21055.83555.835 m58*1.5-6hm58*1.5-6h56.67656.67656.37656.376 m58*1.5m58*1.556.67656.67656.37656.376 m59.7*1.5-6hm59.7*1.5-6h58.37658.37658.07658.076 m60*1.5m60*1.558.67658.67658.37658.376 m60*2.0m60*2.058.21058.21057.83557.835 m64*1.5m64*1.562.67662.67662.3766

14、2.376 m66*1.0-6gm66*1.0-6g65.15365.15364.91764.917 m68*1.5m68*1.566.67666.67666.37666.376 m70*1.5-6hm70*1.5-6h68.67668.67668.37668.376 m71*1.5-6hm71*1.5-6h69.67669.67669.37669.376 m75*2.0m75*2.073.21073.21072.83572.835 m76*1.5-6hm76*1.5-6h74.67674.67674.37674.376 m80*1.5-6gm80*1.5-6g78.70878.70878.4

15、0878.408 m88*1.5-6gm88*1.5-6g86.70886.70886.40886.408 螺螺紋紋牙牙徑徑對(duì)對(duì)照照表表（內(nèi)內(nèi)螺螺紋紋小小徑徑） 內(nèi)內(nèi)螺螺紋紋規(guī)規(guī)格格最最 大大 牙牙 徑徑最最 小小 牙牙 徑徑備備 注注 m95*2.0m95*2.093.21093.21092.83592.835 m112*2.0-6hm112*2.0-6h110.210110.210109.835109.835 m126*1.5-6gm126*1.5-6g124.708124.708124.408124.408 m130*12(p2)-6hm130*12(p2)-6h128.210128.2

16、10127.835127.835 m130*2.0-6hm130*2.0-6h128.210128.210127.835127.835 m136*1.5-6gm136*1.5-6g134.708134.708134.408134.408 m136*1.5-6g-lm136*1.5-6g-l134.708134.708134.408134.408 m175*4.0-6hm175*4.0-6h171.270171.270170.670170.670 m175*4.0-6h-lm175*4.0-6h-l171.270171.270170.670170.670 m215*4.0-6h-lm215*4.

17、0-6h-l211.270211.270210.670210.670 m215*4.0-6hm215*4.0-6h211.270211.270210.670210.670 pf3/4pf3/424.65824.65824.11724.117 pf1/8pf1/8山山28288.8488.8488.5668.566 pf1/2pf1/2山山141419.17219.17218.63118.631 g3/8-19g3/8-1914.95014.95014.95014.950 g3/4-14g3/4-1424.11724.11724.11724.117 g2-11g2-1156.65656.6565

18、6.65656.656 g1/8-28g1/8-288.5668.5668.5668.566 g1/4-19g1/4-1911.44511.44511.44511.445 g1/2-14g1/2-1418.63118.63118.63118.631 g1g1 1/2-111/2-1144.84544.84544.84544.845 螺螺紋紋牙牙徑徑對(duì)對(duì)照照表表（內(nèi)內(nèi)螺螺紋紋小小徑徑） 內(nèi)內(nèi)螺螺紋紋規(guī)規(guī)格格最最 大大 牙牙 徑徑最最 小小 牙牙 徑徑備備 注注 no.8-32unc-2bno.8-32unc-2b3.5313.5313.3023.302 no.6-32unc-2bno.6-32u

19、nc-2b2.8962.8962.6422.642 no.5-40unc-2bno.5-40unc-2b2.6972.6972.4872.487 no.4-40unc-2bno.4-40unc-2b2.3852.3852.1562.156 no.2-56unc-2bno.2-56unc-2b1.8721.8721.6941.694 no.10-24unc-2bno.10-24unc-2b3.9373.9373.6833.683 9/16-20un-2b9/16-20un-2b13.20813.20812.90312.903 7/16-20unf-2b7/16-20unf-2b10.03310.

20、0339.7289.728 5/8-18unf-2b5/8-18unf-2b14.68114.68114.35114.351 5/8-11unc-2b5/8-11unc-2b13.86813.86813.38613.386 5/16-24unf-2b5/16-24unf-2b7.0367.0366.7826.782 5/16-18unc-2b5/16-18unc-2b6.7316.7316.4016.401 4-16un-2b4-16un-2b100.228100.22899.87399.873 3/8-24unf-2b3/8-24unf-2b8.6368.6368.3828.382 3/8-

21、20unc-2b3/8-20unc-2b8.4338.4338.1538.153 3/4-16unf-2b3/4-16unf-2b17.67817.67817.32317.323 3/4-10unc-2b3/4-10unc-2b16.84016.84016.30716.307 2-12un-2b2-12un-2b48.97148.97148.51448.514 15/32-32un-2b15/32-32un-2b11.23411.23411.04611.046 1/4-28unf-2b1/4-28unf-2b5.5885.5885.3595.359 1/2-32un-2b1/2-32un-2b

22、12.04012.04011.83611.836 1/2-28unef-2b1/2-28unef-2b11.93811.93811.70911.709 1/2-20unf-2b1/2-20unf-2b11.60811.60811.32811.328 1/2-13unc-2b1/2-13unc-2b11.02411.02410.59210.592 1/2-20unf-3b1/2-20unf-3b11.52411.52411.32611.326 1 1 9/16-18unef-2b9/16-18unef-2b38.48138.48138.15138.151 1 1 3/4-12un-2a-l3/4

23、-12un-2a-l42.62142.62142.16442.164 1 1 3/4-12un-2a3/4-12un-2a42.62142.62142.16442.164 1 1 1/8-12unf-2b1/8-12unf-2b26.74626.74626.28926.289 1 1 1/16-28un-2b1/16-28un-2b26.21326.21326.01026.010 螺螺紋紋牙牙徑徑對(duì)對(duì)照照表表（外外螺螺紋紋大大徑徑） 外外螺螺紋紋規(guī)規(guī)格格最最 大大 牙牙 徑徑最最 小小 牙牙 徑徑備備 注注 m2.5*0.45m2.5*0.452.3802.3802.1882.188 m6*1

24、.0-6gm6*1.0-6g5.9745.9745.7945.794 m6*1.0m6*1.05.9745.9745.7945.794 m8*1.25-6gm8*1.25-6g7.9727.9727.7607.760 m10*1.25-6gm10*1.25-6g9.9729.9729.7609.760 m10*1.25m10*1.259.9729.9729.7609.760 m12*1.25m12*1.2511.97211.97211.76011.760 m16*1.0m16*1.015.97415.97415.79415.794 m20*1.0m20*1.019.97419.97419.79

25、419.794 m20*1.5m20*1.519.96819.96819.73219.732 m22*1.0m22*1.021.97421.97421.79421.794 m22*1.5m22*1.521.96821.96821.73221.732 m24*1.0m24*1.023.97423.97423.79423.794 m24*1.5m24*1.523.96823.96823.73223.732 m28*1.5-6gm28*1.5-6g27.96827.96827.73227.732 m28*2.0-6gm28*2.0-6g27.96227.96227.68227.682 m30*1.0

26、m30*1.029.97429.97429.79429.794 m30*1.5-6hm30*1.5-6h30.00030.00029.8529.85 m30*1.5m30*1.529.96829.96829.73229.732 m33*1.5-6gm33*1.5-6g32.96832.96832.73232.732 m36*1.0-6gm36*1.0-6g35.97435.97435.79435.794 m37*1.5m37*1.536.96836.96836.73236.732 m38*1.5m38*1.537.96837.96837.73237.732 m39*1.5m39*1.538.9

27、6838.96838.73238.732 m40*1.5m40*1.539.96839.96839.73239.732 m42*1.5-6gm42*1.5-6g41.96841.96841.73241.732 m48*1.5-6gm48*1.5-6g47.96847.96847.73247.732 m50*1.5-6gm50*1.5-6g49.96849.96849.73249.732 m50*2.0m50*2.049.96249.96249.68249.682 m55*1.0-6gm55*1.0-6g54.97454.97454.79454.794 m56*2.0m56*2.055.9625

28、5.96255.68255.682 m58*1.5-6gm58*1.5-6g57.96857.96857.73257.732 m59*1.0-6g-lm59*1.0-6g-l58.97458.97458.79458.794 m59.7*1.5-6gm59.7*1.5-6g59.66859.66859.43259.432 m60*2.0m60*2.059.96259.96259.68259.682 m66*1.0-6gm66*1.0-6g65.97465.97465.79465.794 m70*1.5-6gm70*1.5-6g69.96869.96869.73269.732 m71*1.5-6g

29、m71*1.5-6g 70.96870.96870.73270.732 m88*1.5-6gm88*1.5-6g87.96887.96887.73287.732 m105*2.0m105*2.0104.962104.962104.682104.682 m136*1.5-6gm136*1.5-6g135.968135.968135.732135.732 m185*1.5-6gm185*1.5-6g184.968184.968184.732184.732 m54*1.0m54*1.053.97453.97453.79453.794 m68*1.0m68*1.067.97467.97467.7946

30、7.794 m76*1.5m76*1.575.96875.96875.73275.732 m82*2.0m82*2.081.96281.96281.68281.682 m95*2.0m95*2.094.96294.96294.68294.682 m98*1.5m98*1.597.96897.96897.73297.732 m110*2.0m110*2.0109.962109.962109.682109.682 2 2 3/4-16un-2a3/4-16un-2a69.80769.80769.56869.568 螺螺紋紋牙牙徑徑對(duì)對(duì)照照表表（外外螺螺紋紋大大徑徑） 外外螺螺紋紋規(guī)規(guī)格格最最 大大

31、 牙牙 徑徑最最 小小 牙牙 徑徑備備 注注 3 3 1/8-8un-2a1/8-8un-2a79.30979.30978.92878.928 4-16un-2a4-16un-2a101.554101.554101.316101.316 4-12un-2a4-12un-2a101.549101.549101.260101.260 g2g2 3/4-113/4-1181.53481.53481.10081.100 g2-11g2-1159.61459.61459.25459.254 5/16-24unf-2a5/16-24unf-2a7.9107.9107.7277.727 9/16-18unf-2a9/16-18unf-2a14.25214