內(nèi)六角螺栓及螺母尺寸表

1、六角螺母一C級(GB/T41-2000)(T-I-D111.-16螺紋規(guī)格DM3M4M5M6M8M10M12M16M20M24M30M36M42GB/T418.6310.8914.2017.5919.8526.1732.9539.5550.8560.7972.07eGB/T61706.017.668.7911.0514.3817.7720.0326.7532.9539.5550.8560.7972.02GB/T6172.16.017.668.7911.0514.3817.7720.0326.7532.9539.5550.8560.7972.02GB/T418101316182430364655

2、65sGB/T61705.57810131618243036465565GB/T6172.15.57810131618243036465565GB/T415.66.17.99.512.215.918.722.325.431.534.9mGB/T61702.43.24.75.26.88.410.814.81821.525.63134GB/T6172.11.82.22.73.2456810121518211各部位的尺寸tf（1）=1您大）=蟲氣沁僅小）=覩據(jù)欄的值。單位：mm螺紋的公稱直徑（d）（2）M3M4M5M6M8M10M12(M14)螺栓的螺距（P）0.50.70.811.251.51.7

3、52b參考1820222428323640最大（基準(zhǔn)尺寸）*5.578.51013161821dk最大*5.687.228.7210.2213.2716.2718.2721.33最小5.326.788.289.7812.7315.7317.7320.67da最大3.64.75.76.89.211.213.715.7最大（基準(zhǔn)尺寸）34568101214ds最小2.863.824.825.827.789.7811.7313.73e最小2.873.444.585.726.869.1511.4313.72f最大0.510.600.600.681.021.021.451.45k最大（基準(zhǔn)尺寸）3456

4、8101214X最小2.863.824.825.707.649.6411.5713.57r最小0.10.20.20.250.40.40.60.6公稱（基準(zhǔn)尺寸）2.5345681012c最小2.523.024.025.026.028.02510.02512.032s1欄2.5803.0804.0955.1406.1408.17510.17512.212最大2欄2.5603.0804.0955.0956.0958.11510.11512.142t最小1.322.534567v最大0.30.40.50.60.811.21.4dw最小5.076.538.039.3812.3315.3317.2320

5、.17w最小1.151.41.92.33.344.85.8螺紋的公稱直徑（d）（2）M16(M18)M20(M22)M24(M27)M30螺栓的螺距（P）22.52.52.5333.5b參考44485256606672dk最大（基準(zhǔn)尺寸）*24273033364045最大*24.3327.3330.3333.3936.3940.3945.39最小23.6726.6729.6732.6135.6139.6144.61da最大17.720.222.424.426.430.433.4ds最大（基準(zhǔn)尺寸）16182022242730最小15.7317.7319.6721.6723.6726.6729.

6、67e最小16.0016.0019.4419.4421.7321.7325.15f最大1.451.872.042.042.042.892.89k最大（基準(zhǔn)尺寸）16182022242730最小15.5717.5719.4821.4823.4826.4829.48r最小0.60.60.80.80.811s公稱（基準(zhǔn)尺寸）14141717191922最小14.03214.03217.05017.05019.06519.06522.065最大1欄14.21214.21217.23017.23019.27519.27522.2752欄14.14214.142t最小8910111213.515.5v最大

7、1.61.822.22.42.73dw最小23.1725.8728.8731.8134.8138.6143.61w最小6.87.78.69.510.412.113.1注：s（最大）的1欄適用于強(qiáng)度8.8及10.9及性狀A(yù)2-50、A2-70的內(nèi)容，2欄適用于強(qiáng)度12.9的內(nèi)容。但根據(jù)雙方當(dāng)事人之間協(xié)議，強(qiáng)度12.9的內(nèi)容也可以適用1欄。螺紋的公稱直徑M20以上的s（最大）適用于所有的強(qiáng)度及性狀內(nèi)容。注（2）：螺紋的公稱直徑中帶括號的盡量不要使用。備注：1頭部的側(cè)面帶有直紋或網(wǎng)紋參照J(rèn)ISB0951（滾花）。此時，dk（最大）為該表中的帶*的數(shù)值。此外，需要沒有滾花的貨時，訂貨人必須指定。但該d

8、k（最大）為該表中帶*的數(shù)值。2對于螺紋的公稱直徑建議使用的公稱長度（I）為粗線框內(nèi)的內(nèi)容。如果I比虛線位置短的為全螺紋，桿部的不完全螺紋長度約為3P。3公稱長度（I）比虛線位置長的話，lg（最大）及Is（最?。└鶕?jù)下式?jīng)Q定。lg（最大）=公稱長度（l）-bIs（最小）=lg（最大）-5P2內(nèi)六角螺栓的L和Is及l(fā)g單位：mm螺紋的公稱直徑（d）M3M4M5M6M8LIsmin.及l(fā)gmax.公稱長度minmaxIsminlgmaxIsminlgmaxlsminlgmaxlsminlgmaxlsminlgmax54.765.2465.766.2487.718.29109.7110.291211

9、.6512.351615.6516.352019.5820.422524.5825.424.573029.5830.429.5126.510483534.535.511.5159136114039.540.516.520141811165.75124544.545.51923162110.75175049.550.52428212615.75225554.455.6263120.75276059.460.6313625.75326564.465.630.75377069.470.635.75428079.480.645.75529089.390.710099.3100.7110109.3110

10、.7120119.3120.7130129.2130.8140139.2140.8150149.2150.8160159.2160.8180179.2180.8200199.05200.95220219.05220.95240239.05240.95260258.95261.05280278.95281.05300298.95301.05螺紋的公稱直徑（d）M10M12(M14)M16(M18)LIsmin.及l(fā)gmax.公稱長度minmaxIsminlgmaxIsminlgmaxIsminlgmaxlsminlgmaxlsminlgmax54.765.2465.766.2487.718.29

11、109.7110.291211.6512.351615.6516.352019.5820.422524.5825.423029.5830.423534.535.54039.540.54544.545.55.5135049.550.510.5185554.455.615.52310.25196059.460.620.52815.252410206564.465.625.53320.2529152511214.5177069.470.630.53825.2534203016269.5228079.480.640.54835.25443040263619.5329089.390.750.55845.

12、25544050364629.54210099.3100.760.56855.25645060465639.552110109.3110.766.25746070566649.562120119.3120.775.25847080667659.572130129.2130.88090768669.582140139.2140.890100869679.592150149.2150.89610689.5102160159.2160.810611699.5112180179.2180.8119.5132200199.05200.95220219.05220.95240239.05240.95260

13、258.95261.05280278.95281.05300298.95301.05螺紋的公稱直徑（d）M20(M22)M24(M27)M30LIsmin.及l(fā)gmax.公稱長度minmaxIsminlgmaxIsminlgmaxIsminlgmaxlsminlgmaxlsminlgmax54.765.2465.766.2487.718.29109.7110.291211.6512.351615.6516.352019.5820.422524.5825.423029.5830.423534.535.54039.540.54544.545.55049.550.55554.455.66059.46

14、0.66564.465.67069.470.68079.480.615.52811.5249089.390.725.53821.534153092410099.3100.735.54831.54425401934110109.3110.745.55841.5543550294420.538120119.3120.755.56851.5644560395430.548130129.2130.865.57861.5745570496440.558140139.2140.875.58871.5846580597450.568150149.2150.885.59881.5947590698460.57

15、8160159.2160.895.510891.510485100799470.588180179.2180.8115.5128111.51241051209911490.5108200199.05200.95135.5148131.5144125140119134110.5128220219.05220.95139154130.5148240239.05240.95159174150.5168260258.95261.05179194170.5188280278.95281.05199214190.5208300298.95301.05219234210.5228參考：內(nèi)六角螺栓的沉頭孔及螺栓孔的尺寸單位：mm螺紋的公稱M3M4M5M6M8M10M12直徑(d)ds345681012d，3.44.55.56.691114dk5.578.510131618D，6.589.5111417.520k345681012H，2.73.64.65.57.49