内六角螺栓尺寸表

仅供个人参考Forpersonaluseonlyinstudyandnotforcommercialuse1.各部位的尺寸单位：mm螺纹的公直径(螺栓的螺(P)

(2)

M30.5

M40.7

M50.8

M61

M81.25

M101.5

M121.75

(M14)2bdkda

参考**最大(基准尺寸)最大最小最大最大(基准尺寸)

*

185.55.685.323.63

2077.226.784.74

228.58.728.285.75

241010.229.786.86

281313.2712.739.28

321616.2715.7311.210

361818.2717.7313.712

402121.3320.6715.714dsef

最小最小最大最大(基准尺寸)

2.862.870.513

3.823.440.604

4.824.580.605

5.825.720.686

7.786.861.028

9.789.151.0210

11.7311.431.4512

13.7313.721.4514kr

最小最小公称(基准尺寸)最小

2.860.12.52.52

3.820.233.02

4.820.244.02

5.700.2555.02

7.640.466.02

9.640.488.025

11.570.61010.025

13.570.61212.032s1栏

2.580

3.080

4.095

5.140

6.140

8.175

10.175

12.212最大

(1)2栏

2.560

3.080

4.095

5.095

6.095

8.115

10.115

12.142tvdww

最小最大最小最小

1.30.35.071.15

20.46.531.4

2.50.58.031.9

30.69.382.3

40.812.333.3

5115.334

61.217.234.8

71.420.175.8螺纹的公直径(

(2)

M16

(M18)M20

(M22)M24

(M27)M30螺栓的螺(P)b

参考

244

2.548

2.552

2.556

360

366

3.572最大(基准尺寸)

*

24

27

30

33

36

40

45dk最大

**

24.33

27.33

30.33

33.39

36.39

40.39

45.39不得用于商业用途

(1)(2)*仅供个人参考(1)(2)*da

最小最大最大(基准尺寸)

23.6717.716

26.6720.218

29.6722.420

32.6124.422

35.6126.424

39.6130.427

44.6133.430dsef

最小最小最大最大(基准尺寸)

15.7316.001.4516

17.7316.001.8718

19.6719.442.0420

21.6719.442.0422

23.6721.732.0424

26.6721.732.8927

29.6725.152.8930kr

最小最小公称(基准尺寸)

15.570.614

17.570.614

19.480.817

21.480.817

23.480.819

26.48119

29.48122最小

14.03214.03217.05017.05019.06519.06522.065s1栏

14.21214.21217.23017.23019.27519.27522.275最大

(1)2栏

14.14214.142tvdww

最小最大最小最小

81.623.176.8

91.825.877.7

10228.878.6

112.231.819.5

122.434.8110.4

13.52.738.6112.1

15.5343.6113.1注：s(最大)的1栏适用于强8.8及10.9性状A2-50A2-70的容，2栏适用于强12.9的内容。但根据双方当事人之间协议，强度12.9的内容也可以适用1。????????????纹的公称直径以上的s(最大)适用于所有的强度及性状内容。注：螺纹的公称直径中带括号的尽量不要使用。备注：1.头部的侧面带有直纹或网纹[参照JISB0951(滚花)]。此时，dk(最大)为该表中的带的数值。????????????外，需要没有滚花的货时，订货人必须指定。但该最大)为该表中带

*

的数值。?????????2.对于螺纹的公称直径建议使用的公称长度?)为粗线框内的内容。????????????果?比虚线位置短的为全螺纹，杆部的不完全螺纹长度约为3P。?????????3.公称长度(?)比虚线位置长的话，?g(最大及?s(最小)根据下式决定。?????????????g(最)=称长度(?)-b?????????????s(小)最大)-5P2.内六角螺栓的L和?s及g单位：mm螺纹的公直径(L公

M3?smin.及?max.

M4M5M6M8称长

minmax

?smin

?gma?smxin

?gma?smixn

?gma?smixn

?gmax

?smin

?gmax度不得用于商业用途

仅供个人参考5681012162025

4.765.767.719.7111.6515.6519.5824.58

5.246.248.2910.2912.3516.3520.4225.424.5

73035404550

29.5834.539.544.549.5

30.429.535.540.545.550.5

126.511.516.5

101520

49141924

813182328

6111621

11162126

5.7510.7515.75

1217225560657080

54.459.464.469.479.4

55.660.665.670.680.6

2631

3136

20.7525.7530.7535.7545.75

273237425290100

89.399.3

90.7100.711012013014015016

109.3110.7119.3120.7129.2130.8139.2140.8149.2150.8159.2160.8018179.2180.8不得用于商业用途

仅供个人参考0200

199.05200.95220240260280300

219.05239.05258.95278.95298.95

220.95240.95261.05281.05301.05螺纹的公直径(L公

M10?smin.及?max.

M12(M14)M16(M18)称长

minmax

?smin

?gmax

?smin

?gma?smixn

?gma?smixn

?gmax

?smin

?gmax度568

4.765.767.71

5.246.248.29109.711211.651615.652019.582524.583029.583534.54039.54544.55049.55554.46059.4

10.2912.3516.3520.4225.4230.4235.540.545.550.555.660.6

5.510.515.520.5

13182328

10.2515.25

19241020不得用于商业用途

仅供个人参考6564.47069.48079.49089.3

65.670.680.690.7

25.530.540.550.5

33384858

20.2525.2535.2545.25

29344454

15203040

25304050

11162636

21263646

4.59.519.529.5

1722324210

99.3

100.760.5

68

55.25

64

50

60

46

56

39.5

520110120130140150160180200

109.3110.7119.3120.7129.2130.8139.2140.8149.2150.8159.2160.8179.2180.8199.05200.95

66.25746070566649.56275.25847080667659.5728090768669.58290100869679.5929610689.510210611699.5112119.5132220240260280300

219.05239.05258.95278.95298.95

220.95240.95261.05281.05301.05螺纹的公直径(L

M20?smin.及?max.

(M22)M24(M27)M30公称

minmax?smin

?gmax

?smin

?gma?smixn

?gma?smixn

?gmax

?smi?gmnax不得用于商业用途

仅供个人参考长度568

4.765.767.71

5.246.248.29109.71

10.291211.6512.351615.6516.352019.5820.422524.5825.423029.5830.423534.54039.54544.55049.55554.46059.46564.47069.4

35.540.545.550.555.660.665.670.68079.4

80.6

15.5

28

11.5

249089.3

90.7

25.5

38

21.5

34

15

30

9

2410

99.3

100.7

35.5

48

31.5

44

25

40

19

340110120130140150

109.3110.7119.3120.7129.2130.8139.2140.8149.2150.8

45.55841.5543550294420.53855.56851.5644560395430.54865.57861.5745570496440.55875.58871.5846580597450.56885.59881.5947590698460.57816159.2160.8不得用于商业用途

95.510891.510485100799470.588

仅供个人参考0180

179.2180.8115.5128111.51241051209911490.5108200

199.05

200.95135.5148131.5144125140119134110.5128220240260280300

219.05239.05258.95278.95298.95

220.95240.95261.05281.05301.05

139154130.5148159174150.5168179194170.5188199214190.5208219234210.5228参考：内六角螺栓的沉头孔及螺栓孔的尺寸单位：mm螺纹

的公称

直径

(d)M3M4M5M6M8M10M12M14M16M18M20M22M24M27M30ds

3456810

12

14

16

18

20

22

24

27

30d?′

3.44.55.56.69

11

14

16

18

20

22

24

26

30

33dk

5.57

8.5101316

18

21

24

27

30

33

36

40

45D′k

6.5834

9.5111417.5205681012

2314

2616

2918

3220

3522

3924

4327

4830H?′H?′′

2.73.64.65.57.49.21112.814.516.518.520.522.5253.34.45.46.58.610.81315.217.519.521.523.525.529

2832d2

2.63.44.35.16.98.610.412.214.215.717.719.721.224.226.7不得用于商业用途

仅供个人参考仅供个用学习、究不得用商业用。Forpersonaluseonlyinstudyandresearch;notforcommercialuse.Nurfürdenpersönl