英美制標準螺紋尺寸表

1、螺紋規(guī)格螺紋型式外螺紋內螺紋等級允許偏差外 徑中 徑外徑倒角最大等級最大最小最小1最大最小公差范圍0-80/0.060-80UNF2A0.00050.05950.05630.05140.04960.00180.04462B3A0.00000.06000.05680.05190.05060.00130.04513B1-64/0.073-64UNC2A0.00060.07240.06860.06230.06030.00200.05382B3A0.00000.07300.06920.06290.06140.00150.05443B1-72/0.073-72UNF2A0.00060.07240.068

2、90.06340.06150.00190.05592B3A0.00000.07300.06950.06400.06260.00140.05653B2-56/0.086-56UNC2A0.00060.08540.08130.07380.07170.00210.06422B3A0.00000.08600.08190.07440.07280.00160.06483B2-64/0.086-64UNF2A0.00060.08540.08160.07530.07330.00200.06682B3A0.00000.08600.08220.07590.07440.00150.06743B3-48/0.099-

3、48UNC2A0.00070.09830.09380.08480.08250.00230.07342B3A0.00000.09900.09450.08550.08380.00170.07413B3-56/0.099-56UNF2A0.00070.09830.09420.08670.08450.00220.07712B3A0.00000.09900.09490.08740.08580.00160.07783B4-40/0.112-40UNC2A0.00080.11120.10610.09500.09250.00250.08142B3A0.00000.11200.10690.09580.09390

4、.00190.08223B4-48/0.112-48UNF2A0.00070.11130.10680.09780.09540.00240.08642B3A0.00000.11200.10750.09850.09670.00180.08713B5-40/0.125-40UNC2A0.00080.12420.11910.10800.10540.00260.09442B3A0.00000.12500.11990.10880.10690.00190.09523B5-44/0.125-44UNF2A0.00070.12430.11950.10950.10700.00250.09722B3A0.00000

5、.12500.12020.11020.10830.00190.09793B6-32/0.138-32UNC2A0.00080.13720.13120.11690.11410.00280.10002B3A0.00000.13800.13200.11770.11560.00210.10083B6-40/0.138-40UNF2A0.00080.13720.13210.12100.11840.00260.10742B3A0.00000.13800.13290.12180.11980.00200.10823B8-32/0.164-32UNC2A0.00090.16310.15710.14280.139

6、90.00290.12592B3A0.00000.16400.15800.14370.14150.00220.12683B8-36/0.164-36UNF2A0.00080.16320.15770.14520.14240.00280.13012B3A0.00000.16400.15850.14600.14390.00210.13093B螺紋規(guī)格螺紋型式外螺紋內螺紋等級允許偏差外 徑中 徑外徑倒角最大等級最大最小最小1最大最小公差范圍10-24/0.190-24UNC2A0.00100.18900.18180.16190.15860.00330.13942B3A0.00000.19000.182

7、80.16290.16040.00250.14043B10-32/0.190-32UNF2A0.00090.18910.18310.16880.16580.00300.15192B3A0.00000.19000.18400.16970.16740.00230.15283B12-24/0.216-24UNC2A0.00100.21500.20780.18790.18450.00340.16542B3A0.00000.21600.20880.18890.18630.00260.16643B12-28/0.216-28UNF2A0.00100.21500.20850.19180.18860.0032

8、0.17242B3A0.00000.21600.20950.19280.19040.00240.17343B12-32/0.216-32UNEF2A0.00090.21510.20910.19480.19170.00310.17792B3A0.00000.21600.21000.19570.19330.00240.17883B1/4-20/0.250-20UNC1A0.00110.24890.23670.21640.21080.00560.18941B2A0.00110.24890.24080.23670.21640.21270.00370.18942B3A0.00000.25000.2419

9、0.21750.21470.00280.19053B1/4-28/0.250-28UNF1A0.00100.24900.23920.22580.22080.00500.20641B2A0.00100.24900.24250.22580.22250.00330.20642B3A0.00000.25000.24350.22680.22430.00250.20743B1/4-32/0.250-32UNEF2A0.00100.24900.24300.22870.22550.00320.21182B3A0.00000.25000.24400.22970.22730.00240.21283B5/16-18

10、/0.3125-18UNC1A0.00120.31130.29820.27520.26910.00610.24521B2A0.00120.31130.30260.29820.27520.27120.00400.24522B3A0.00000.31250.30380.27640.27340.00300.24643B5/16-20/0.3125-20UN2A0.00120.31130.30320.27880.27480.00400.25182B3A0.00000.31250.30440.28000.27700.00300.25303B5/16-24/0.3125-24UNF1A0.00110.31

11、140.30060.28430.27880.00550.26181B2A0.00110.31140.30420.28430.28060.00370.26182B3A0.00000.31250.30530.28540.28270.00270.26293B5/16-28/0.3125-28UN2A0.00100.31150.30500.28830.28490.00340.26892B3A0.00000.31250.30600.28930.28670.00260.26993B5/16-32/0.3125-32UNEF2A0.00100.31160.30550.29120.28800.00320.27

12、432B3A0.00000.31250.30650.29220.28980.00240.27533B螺紋規(guī)格螺紋型式外螺紋內螺紋等級允許偏差外 徑中 徑外徑倒角最大等級最大最小最小1最大最小公差范圍3/8-16/0.375-16UNC1A0.00130.37370.35950.33310.32660.00650.29921B2A0.00130.37370.36430.35950.33310.32870.00440.29922B3A0.00000.37500.36560.33440.33110.00330.30053B3/8-20/0.375-20UN2A0.00120.37380.36570.

13、34130.33720.00410.31432B3A0.00000.37500.36690.34250.33940.00310.31553B3/8-24/0.375-24UNF1A0.00110.37390.36310.34680.34110.00570.32431B2A0.00110.37390.36670.34680.34300.00380.32432B3A0.00000.37500.36780.34790.34500.00290.32543B3/8-28/0.375-28UN2A0.00110.37390.36740.35070.34710.00360.33132B3A0.00000.3

14、7500.36850.35180.34910.00270.33243B3/8-32/0.375-32UNEF2A0.00100.37400.36800.35370.35030.00340.33682B3A0.00000.37500.36900.35470.35220.00250.33783B7/16-14/0.4375-14UNC1A0.00140.43610.42060.38970.38260.00710.35111B2A0.00140.43610.42580.42060.38970.38500.00470.35112B3A0.00000.43750.42720.39110.38760.00

15、350.35253B7/16-16/0.4375-16UN2A0.00140.43610.42670.39550.39090.00460.36162B3A0.00000.43750.42810.39690.39350.00340.36303B7/16-20/0.4375-20UNF1A0.00130.43620.42400.40370.39750.00620.37671B2A0.00130.43620.42810.40370.39950.00420.37672B3A0.00000.43750.42940.40500.40190.00310.37803B7/16-28/0.4375-28UNEF

16、2A0.00110.43640.42990.41320.40960.00360.39382B3A0.00000.43760.43100.41430.41160.00270.39493B7/16-32/0.4375-32UN2A0.00100.43650.43050.41620.41280.00340.39932B3A0.00000.43750.43150.41720.41470.00250.40033B1/2-13/0.500-13UNC1A0.00150.49850.48220.44850.44110.00740.40691B2A0.00150.49850.48760.48220.44850

17、.44350.00500.40692B3A0.00000.50000.48910.45000.44630.00370.40843B1/2-16/0.500-16UN2A0.00140.49860.48920.45800.45330.00470.42412B3A0.00000.50000.49060.45940.45590.00350.42553B螺紋規(guī)格螺紋型式外螺紋內螺紋等級允許偏差外 徑中 徑外徑倒角最大等級最大最小最小1最大最小公差范圍1/2-20/0.500-20UNF1A0.00130.49870.48650.46620.45980.00640.43921B2A0.00130.498

18、70.49060.46620.46190.00430.43922B3A0.00000.50000.49190.46750.46430.00320.44053B1/2-28/0.500-28UNEF2A0.00110.49890.49240.47570.47200.00370.45632B3A0.00000.50000.49350.47680.47400.00280.45743B1/2-32/0.500-32UN2A0.00100.49900.49300.47870.47520.00350.46182B3A0.00000.50000.49400.47970.47710.00260.46283B9

19、/16-12/0.5625-12UNC1A0.00160.56090.54370.50680.49900.00780.46171B2A0.00160.56090.54950.54370.50680.50160.00520.46172B3A0.00000.56250.55110.50840.50450.00390.46333B9/16-16/0.5625-16UN2A0.00140.56110.55170.52050.51580.00470.48662B3A0.00000.56250.55310.52190.51840.00350.48803B9/16-18/0.5625-18UNF1A0.00

20、140.56110.54800.52500.51820.00680.49501B2A0.00140.56110.55240.52500.52050.00450.49502B3A0.00000.56250.55380.52640.52300.00340.49643B9/16-20/0.5625-20UN2A0.00130.56120.55310.52870.52450.00420.50172B3A0.00000.56260.55440.53000.52680.00320.50303B9/16-24/0.5625-24UNEF2A0.00120.56130.55410.53420.53030.00

21、390.51172B3A0.00000.56250.55530.53540.53250.00290.51293B9/16-28/0.5625-28UN2A0.00110.56140.55490.53820.53450.00370.51882B3A0.00000.56250.55600.53930.53650.00280.51993B9/16-32/0.5625-32UN2A0.00100.56150.55550.54120.53770.00350.52432B3A0.00000.56250.55650.54220.53960.00260.52533B5/8-11/0.625-11UNC1A0.

22、00160.62340.60520.56440.55610.00830.51521B2A0.00160.62340.61130.60520.56440.55890.00560.51522B3A0.00000.62500.61290.56600.56190.00410.51683B5/8-12/0.625-12UN2A0.00160.62340.61200.56930.56390.00540.52422B3A0.00000.62500.61360.57090.56680.00410.52583B5/8-16/0.625-16UN2A0.00140.63260.61420.58300.57820.

23、00480.54912B3A0.00000.62500.61560.58440.58080.00360.55053B5/8-18/0.625-18UNF1A0.00140.62360.61050.58750.58050.00700.55751B螺紋規(guī)格螺紋型式外螺紋內螺紋等級允許偏差外 徑中 徑外徑倒角最大等級最大最小最小1最大最小公差范圍2A0.00140.62360.61490.58750.58280.00470.55752B3A0.00000.62500.61630.58890.58540.00350.55893B5/8-20/0.625-20UN2A0.00130.62370.6156

24、0.59120.58690.00430.56422B3A0.00000.62500.61690.59250.58930.00320.56553B5/8-24/0.625-24UNEF2A0.00120.62380.61660.59670.59270.0040057422B3A0.00000.62500.61780.59790.59490.00300.57543B5/8-28/0.625-28UN2A0.00110.62390.61740.60070.59690.00380.58132B3A0.00000.62500.61850.60180.59900.00280.58243B5/8-32/0.

25、625-32UN2A0.00110.62390.61790.60360.60000.00360.58672B3A0.00000.62500.61900.60470.60200.00270.58783B11/16-12/0.6875-12UN2A0.00160.68590.67450.63180.62640.00540.58672B3A0.00000.68750.67610.63340.62930.00410.58833B11/16-16/0.6875-16UN2A0.00140.68610.67670.64550.64070.00480.61162B3A0.00000.68750.67810.

26、64690.64330.00360.61303B11/16-20/0.6875-20UN2A0.00130.68820.67810.65370.64940.00430.62672B3A0.00000.68750.67940.65500.65180.00320.62803B11/16-24/0.6875-24UNEF2A0.00120.68630.67910.65920.65520.00400.63672B3A0.00000.68750.68030.66040.65740.00300.63793B11/16-28/0.6875-28UN2A0.00110.68640.67990.66320.65

27、940.00380.64382B3A0.00000.68750.68100.66430.66150.00280.64493B11/16-32/0.6875-32UN2A0.00110.68640.68040.66610.66250.00380.64922B3A0.00000.68750.68150.66720.66450.00270.65033B3/4-10/0.750-10UNC1A0.00180.74820.72880.68320.67440.00880.62911B2A0.00180.74820.73530.72880.68320.67730.00590.62912B3A0.00000.

28、75000.73710.68500.68060.00440.63093B3/4-12/0.750-12UN2A0.00170.74830.73690.69420.68870.00550.64912B3A0.00000.75000.73860.69590.69180.00410.65083B3/4-16/0.750-16UNF1A0.00150.74850.73430.70790.70040.00750.67401B2A0.00150.74850.73910.70790.70290.00500.67402B5/8-18/0.625-18UNF螺紋規(guī)格螺紋型式外螺紋內螺紋等級允許偏差外 徑中 徑外

29、徑倒角最大等級最大最小最小1最大最小公差范圍3A0.00000.75000.74060.70940.70560.00380.67553B3/4-20/0.750-20UN2A0.00130.74870.74060.71620.71180.00440.68922B3A0.00000.75000.74190.71750.71420.00330.69053B3/4-28/0.750-28UN2A0.00120.74880.74230.72560.72180.00380.70622B3A0.00000.75000.74350.72680.72390.00290.70743B3/4-32/0.750-3

30、2UN2A0.00110.74890.74290.72860.72500.00360.71172B3A0.00000.75000.74400.72970.72700.00270.71283B13/16-12/0.8125-12UN2A0.00170.81080.79940.75670.75120.00550.71162B3A0.00000.81250.80110.75840.75430.00410.71333B13/16-16/0.8125-16UN2A0.00150.81100.80160.77040.76550.00490.73652B3A0.00000.81250.80310.77190

31、.76830.00360.73803B13/16-20/0.8125-20UNEF2A0.00130.81120.80310.77870.77430.00440.75172B3A0.00000.81250.80440.78000.77670.00330.75303B13/16-28/0.8125-28UN2A0.00120.81130.80480.78810.78430.00380.76872B3A0.00000.81250.80600.78930.78640.00290.76993B13/16-32/0.8125-32UN2A0.00110.81140.80540.79110.78750.0

32、0360.77422B3A0.00000.81250.80650.79220.78950.00270.77533B7/8-9/0.875-9UNC1A0.00190.87310.85230.80090.79140.00950.74081B2A0.00190.87310.85920.85230.80090.79460.00630.74082B3A0.00000.87500.86110.80280.79810.00470.74273B7/8-12/0.875-12UN2A0.00170.87330.86190.81920.81370.00550.77412B3A0.00000.87500.8636

33、0.82090.81680.00410.77583B7/8-14/0.875-14UNF1A0.00160.87340.85790.82700.81890.00810.78841B2A0.00160.87340.86310.82700.82160.00540.78842B3A0.00000.87500.86470.82860.82450.00410.79003B7/8-16/0.875-16UN2A0.00150.87350.86410.83290.82800.00490.79002B3A0.00000.87500.86560.83440.83080.00360.80053B7/8-20/0.

34、875-20UNEF2A0.00130.87370.86560.84120.83680.00440.81422B3A0.00000.87500.86690.84250.83920.00330.81553B3/4-16/0.750-16UNF螺紋規(guī)格螺紋型式外螺紋內螺紋等級允許偏差外 徑中 徑外徑倒角最大等級最大最小最小1最大最小公差范圍7/8-28/0.875-28UN2A0.00120.87380.86730.85060.84680.00380.83122B3A0.00000.87500.86850.85180.84890.00290.83243B7/8-32/0.875-32UN2A0.0

35、0110.87390.86790.85360.85000.00360.83672B3A0.00000.87500.86900.85470.85200.00270.83783B15/16-12/0.9375-12UN2A0.00170.93580.92440.88170.87600.00570.83662B3A0.00000.93750.92610.88340.87930.00410.83833B15/16-16/0.9375-16UN2A0.00150.93600.92660.89540.89040.00500.86152B3A0.00000.93750.92810.89690.89320.0

36、0370.86303B15/16-20/0.9375-20UNEF2A0.00140.93610.92800.90360.89910.00450.87662B3A0.00000.93750.92940.90500.90160.00340.87803B15/16-28/0.9375-28UN2A0.00120.93630.92980.91310.90910.00400.89372B3A0.00000.93750.93100.91430.91130.00300.89493B15/16-32/0.9375-32UN2A0.00110.93640.93040.91610.91230.00380.899

37、22B3A0.00000.93750.93150.91720.91440.00280.90033B1-8/1.000-8UNC1A0.00200.99800.97550.91680.90670.01010.84921B2A0.00200.99800.98300.97550.91680.91000.00680.84922B3A0.00001.00000.98500.91880.91370.00510.85123B1-12/1.000-12UNF1A0.00180.99820.98100.94410.93530.00880.89901B2A0.00180.99820.98680.94410.938

38、20.00590.89902B3A0.00001.00000.98860.94590.94150.00440.90083B1-14/1.000-14UNS(5)1A0.00170.99830.98280.95190.94350.00840.91321B2A0.00170.99830.98800.95190.94630.00560.91322B3A0.00001.00000.98970.95360.94940.00420.91493B1-16/1.000-16UN2A0.00150.99850.98910.95790.95290.00500.92402B3A0.00001.00000.99060

39、.95940.95570.00370.92553B1-20/1.000-20UNEF2A0.00140.99860.99050.96610.96160.00450.93912B3A0.00001.00000.99190.96750.96410.00340.94053B1-28/1.000-28UN2A0.00120.99880.99230.97560.97160.00400.95622B3A0.00001.00000.99350.97680.97380.00300.95743B螺紋規(guī)格螺紋型式外螺紋內螺紋等級允許偏差外 徑中 徑外徑倒角最大等級最大最小最小1最大最小公差范圍1-32/1.000

40、-32UN2A0.00110.99890.99290.97860.97480.00380.96172B3A0.00001.00000.99400.97970.97690.00280.96283B1-1/16-8/1.0625-8UN2A0.00201.06051.04550.97930.97250.00680.91172B3A0.00001.06251.04750.98130.97620.00510.91373B1-1/16-12/1.0625-12UN2A0.00171.06081.04941.00671.00100.00570.96162B3A0.00001.06251.05111.008

41、41.00420.00420.96333B1-1/16-16/1.0625-16UN2A0.00151.06101.05161.02041.01540.00500.98652B3A0.00001.06251.05311.02191.01820.00370.98803B1-1/16-18/1.0625-18UNEF2A0.00141.06111.05241.02501.02030.00470.99502B3A0.00001.06251.05381.02641.02280.00360.99643B1-1/16-20/1.0625-20UN2A0.00141.06111.05301.02861.02

42、410.00451.00162B3A0.00001.06251.05441.03001.02660.00341.00303B1-1/16-28/1.0625-28UN2A0.00121.06131.05481.03811.03410.00401.01872B3A0.00001.06251.05601.03931.03630.00301.01993B1-1/8-7/1.125-7UNC1A0.00221.12281.09821.03001.01911.01090.95271B2A0.00221.12281.10641.09821.03001.02280.00720.95272B3A0.00001

43、.12501.10861.03221.02680.00540.95493B1-1/8-8/1.125-8UN2A0.00211.12291.10791.10041.04171.03480.00690.97412B3A0.00001.12501.11001.04381.03860.00520.97623B1-1/8-12/1.125-12UNF1A0.00181.12321.10601.06911.06010.00901.02401B2A0.00181.12321.11181.06911.06310.00601.02402B3A0.00001.12501.11361.07091.06640.00

44、451.02583B1-1/8-16/1.125-16UN2A0.00151.12351.11411.08291.07790.00501.04902B3A0.00001.12501.11561.08441.08070.00370.05053B1-1/8-18/1.125-18UNEF2A0.00141.12361.11491.08751.08280.00471.05752B3A0.00001.12501.11631.08891.08530.00361.05893B1-1/8-20/1.125-20UN2A0.00141.12361.11551.09111.08660.00451.06412B3

45、A0.00001.12501.11691.09251.08910.00341.06553B螺紋規(guī)格螺紋型式外螺紋內螺紋等級允許偏差外 徑中 徑外徑倒角最大等級最大最小最小1最大最小公差范圍1-1/8-28/1.125-28UN2A0.00121.12381.11731.10061.09660.00401.08122B3A0.00001.12501.11851.10181.09880.00301.08243B1-3/16-8/1.1875-8UN2A0.00211.18541.17041.10421.09720.00701.03662B3A0.00001.18751.17251.10631.10

46、110.00521.03873B1-3/16-12/1.1875-12UN2A0.00171.18581.17441.13171.12590.00581.08662B3A0.00001.18751.17611.13341.12910.00431.08833B1-3/16-16/1.1875-16UN2A0.00151.18601.17661.14541.14030.00511.11152B3A0.00001.18751.17811.14691.14310.00381.11303B1-3/16-18/1.1875-18UNEF2A0.00151.18601.17731.14991.14500.0

47、0491.11992B3A0.00001.18751.17881.15141.14780.00361.12143B1-3/16-20/1.1875-20UN2A0.00141.18611.17801.15361.14890.00471.12662B3A0.00001.18751.17941.15501.15150.00351.12803B1-3/16-28/1.1875-28UN2A0.00121.18631.17981.16311.15900.00411.14372B3A0.00001.18751.18101.16431.16120.00311.14493B1-1/4-7/1.250-7UN

48、C1A0.00221.24781.22321.15501.14390.01111.07771B2A0.00221.24781.23141.22321.15501.14760.00741.07772B3A0.00001.25001.23361.15721.15170.00551.07993B1-1/4-8/1.250-8UN2A0.00211.24791.23291.22541.16671.15970.00701.09912B3A0.00001.25001.23501.16881.16350.00531.10123B1-1/4-12/1.250-12UNF1A0.00181.24821.2310

49、1.19411.18490.00921.14901B2A0.00181.24821.23681.19411.18790.00621.14902B3A0.00001.25001.23861.19591.19130.00461.15083B1-1/4-16/1.250-16UN2A0.00151.24851.23911.20791.20280.00511.17402B3A0.00001.25001.24061.20941.20560.00381.17553B1-1/4-18/1.250-18UNEF2A0.00151.24851.23981.21241.20750.00491.18242B3A0.

50、00001.25001.24131.21391.21030.00361.18393B1-1/4-20/1.250-20UN2A0.00141.24861.24051.21611.21140.00471.18912B3A0.00001.25001.24191.21751.21400.00351.19053B1-1/4-28/1.250-28UN2A0.00121.24881.24231.22561.22150.00411.20622B螺紋規(guī)格螺紋型式外螺紋內螺紋等級允許偏差外 徑中 徑外徑倒角最大等級最大最小最小1最大最小公差范圍3A0.00001.25001.24351.22681.22370

51、.00311.20743B1-5/16-8/1.3125-8UN2A0.00211.31041.29541.22921.22210.00711.16162B3A0.00001.31251.29751.23131.22600.00531.16373B1-5/16-12/1.3125-12UN2A0.00171.31081.29941.25671.25090.00581.21162B3A0.00001.31251.30111.25841.25410.00431.21333B1-5/16-16/1.3125-16UN2A0.00151.31101.30161.27041.26530.00511.23

52、652B3A0.00001.31251.30311.27191.26810.00381.23803B1-5/16-18/1.3125-18UNEF2A0.00151.31101.30231.27491.27000.00491.24492B3A0.00001.31251.30381.27641.27280.00361.24643B1-5/16-20/1.3125-20UN2A0.00141.31111.30301.27861.27390.00471.25162B3A0.00001.31251.30441.28001.27650.00351.25303B1-5/16-28/1.3125-28UN2

53、A0.00121.31131.30481.28811.28400.00411.26872B3A0.00001.31251.30601.28931.28620.00311.26993B1-3/8-6/1.375-6UNC1A0.00241.37261.34531.26431.25230.01201.17421B2A0.00241.37261.35441.34531.26431.25630.00801.17422B3A0.00001.37501.35681.26671.26070.00601.17663B1-3/8-8/1.375-8UN2A0.00221.37281.35781.35031.29

54、161.28440.00721.22402B3A0.00001.37501.36001.29381.28840.00541.22623B1-3/8-12/1.375-12UNF1A0.00191.37311.35591.31901.30960.00941.27391B2A0.00191.37311.36171.31901.31270.00631.27392B3A0.00001.37501.36361.32091.31620.00471.27583B1-3/8-16/1.375-16UN2A0.00151.37351.36411.33291.32780.00511.29902B3A0.00001

55、.37501.36561.33441.33060.00381.30053B1-3/8-18/1.375-18UNEF2A0.00151.37351.36481.33741.33250.00491.30742B3A0.00001.37501.36631.33891.33530.00361.30893B1-3/8-20/1.375-20UN2A0.00141.37361.36551.34111.33640.00471.31412B3A0.00001.37501.36691.34251.33900.00351.31553B1-3/8-28/1.375-28UN2A0.00121.37381.3673

56、1.35061.34650.00411.33122B3A0.00001.37501.36851.35181.34870.00311.33243B1-1/4-28/1.250-28UN螺紋規(guī)格螺紋型式外螺紋內螺紋等級允許偏差外 徑中 徑外徑倒角最大等級最大最小最小1最大最小公差范圍1-7/16-6/1.4375-6UN2A0.00241.43511.41691.32681.31880.00801.23672B3A0.00001.43751.41931.32921.32320.00601.23913B1-7/16-8/1.4375-8UN2A0.00221.43531.42031.35411.34

57、690.00721.28652B3A0.00001.43751.42251.35631.35090.00541.28873B1-7/16-12/1.4375-12UN2A0.00181.43571.42431.38161.37570.00591.33652B3A0.00001.43751.42611.38341.37900.00441.33833B1-7/16-16/1.4375-16UN2A0.00161.43591.42651.39531.39010.00521.36142B3A0.00001.43751.42811.39691.39300.00391.36303B1-7/16-18/1.

58、4375-18UNEF2A0.00151.43601.42731.39991.39490.00501.36992B3A0.00001.43751.42881.40141.39770.00371.37143B1-7/16-20/1.4375-20UN2A0.00141.43611.42801.40361.39880.00481.37662B3A0.00001.43751.42941.40501.40140.00361.37803B1-7/16-28/1.4375-28UN2A0.00131.43621.42971.41301.40880.00421.39362B3A0.00001.43751.4

59、3101.41431.41120.00311.39493B1-1/2-6/1.500-6UNC1A0.00241.49761.47031.38931.37720.01211.29921B2A0.00241.49761.47941.47031.38931.38120.00811.29922B3A0.00001.50001.48181.39171.38560.00611.30163B1-1/2-8/1.500-8UN2A0.00221.49781.48281.47531.41661.40930.00731.34902B3A0.00001.50001.48501.41881.41330.00551.

60、35123B1-1/2-12/1.500-12UNF1A0.00191.49811.48091.44401.43440.00961.39891B2A0.00191.49811.48671.44401.43760.00641.39892B3A0.00001.50001.48861.44591.44110.00481.40083B1-1/2-16/1.500-16UN2A0.00161.49841.48901.45781.45260.00521.42392B3A0.00001.50001.49061.45941.45550.00391.42553B1-1/2-18/1.500-18UNEF2A0.