2024年5月17日发(作者：康安安)
螺纹牙径对照表（内螺纹小径）
内螺纹规格
M3*0.5
M4*0.7-6H
M4*0.7-6G
M4.04*0.7
M5*0.8-6H
M5*0.8-6G
M5*0.8
M5.04*0.8
M6*1.0-6H
M6*1.0-6G
M6*1.0
M6.02*1.0
M6.04*1.0
M8*1.25-6G
M8*1.25-6H
M8*1.25
M8*1.0-6H
M8*1.25+0.04
M8*1.25+0.07
M10*1.0-6H
M10*1.5
M10*1.5-6H
M10.04*1.5
M10.06*1.25
M10.06*1.5
M10.08*1.5
M12*1.0-6H
M12*1.0-L
M12*1.25
M12*1.25-6H
M12*1.5
M12*1.5-6H
M12*1.25-7H
M12*1.75
M12*1.75-L
M12*1.75-6H
M14*1.5
M14*1.25-6H
M14*1.5-6H
M14*2.0
M14*2.0-6H
M16*1.0
M16*1.5
M16*1.5-6H
M16*2.0
M16*2.0-6H
M18*1.0-6H
M18*1.5
M18*1.5-6H
最 大 牙 径
2.599
3.422
3.444
3.462
4.334
4.358
4.334
4.374
5.153
5.179
5.153
5.173
5.193
6.940
6.912
6.912
7.153
6.952
6.982
9.153
8.676
8.676
8.716
8.972
8.736
8.756
11.153
11.153
10.912
10.912
10.676
10.676
10.912
10.440
10.440
10.440
12.676
12.912
12.676
12.210
12.210
15.153
14.676
14.676
14.210
14.211
17.153
16.676
16.676
最 小 牙 径
2.459
3.242
3.264
3.282
4.134
4.158
4.134
4.174
4.917
4.943
4.917
4.937
4.957
6.675
6.647
6.647
6.917
6.687
6.717
8.917
8.376
8.376
8.416
8.707
8.436
8.456
10.917
10.917
10.647
10.647
10.376
10.376
10.647
10.106
10.106
10.106
12.376
12.647
12.376
11.835
11.835
14.917
14.376
14.376
13.835
14.835
16.917
16.376
16.376
备 注
M18*2.5-6H15.74415.294
螺纹牙径对照表（内螺纹小径）
内螺纹规格
M20*1.0
M20*1.5
M20*2.5
M22*1.5
M24*1.0
M24*3.0
M26*1.5-6H
M27*3.0
M28*1.0
M28*1.5
M28*1.5-6H
M30*1.5
M30*1.5-6H
M30*2.0
M33*1.5-6H
M33*1.5
M33*2-6H
M33*3.5
M36*1.0-6G
M36*2.0
M38*1.5
M38*2.0
M39*1.5
M40*1.5
M41*1.5
M45*1.5
M48*1.0
M48*1.5
M48*2.0-6H
M50*1.5-6G
M50*2.0-6H
M52*1.5
M55*1.0-6G
M56*2.0-6H
M56*2.0
M58*2.0-6H
M58*1.5-6H
M58*1.5
M59.7*1.5-6H
M60*1.5
M60*2.0
M64*1.5
M66*1.0-6G
M68*1.5
M70*1.5-6H
M71*1.5-6H
M75*2.0
M76*1.5-6H
最 大 牙 径
19.153
18.676
17.744
20.676
23.153
21.252
24.676
24.252
27.153
26.676
26.676
28.676
28.676
28.210
31.676
31.676
31.210
29.771
35.179
34.210
36.676
36.210
37.676
38.676
39.676
43.676
47.153
46.676
46.210
48.708
48.210
50.676
54.153
54.210
54.211
56.210
56.676
56.676
58.376
58.676
58.210
62.676
65.153
66.676
68.676
69.676
73.210
74.676
最 小 牙 径
18.917
18.376
17.294
20.376
22.917
20.752
24.376
23.752
26.917
26.376
26.376
28.376
28.376
27.835
31.376
31.376
30.835
29.211
34.943
33.835
36.376
35.835
37.376
38.376
39.376
43.376
46.917
46.376
45.835
48.408
47.835
50.376
53.917
53.835
53.836
55.835
56.376
56.376
58.076
58.376
57.835
62.376
64.917
66.376
68.376
69.376
72.835
74.376
备 注
2024年5月17日发(作者：康安安)
螺纹牙径对照表（内螺纹小径）
内螺纹规格
M3*0.5
M4*0.7-6H
M4*0.7-6G
M4.04*0.7
M5*0.8-6H
M5*0.8-6G
M5*0.8
M5.04*0.8
M6*1.0-6H
M6*1.0-6G
M6*1.0
M6.02*1.0
M6.04*1.0
M8*1.25-6G
M8*1.25-6H
M8*1.25
M8*1.0-6H
M8*1.25+0.04
M8*1.25+0.07
M10*1.0-6H
M10*1.5
M10*1.5-6H
M10.04*1.5
M10.06*1.25
M10.06*1.5
M10.08*1.5
M12*1.0-6H
M12*1.0-L
M12*1.25
M12*1.25-6H
M12*1.5
M12*1.5-6H
M12*1.25-7H
M12*1.75
M12*1.75-L
M12*1.75-6H
M14*1.5
M14*1.25-6H
M14*1.5-6H
M14*2.0
M14*2.0-6H
M16*1.0
M16*1.5
M16*1.5-6H
M16*2.0
M16*2.0-6H
M18*1.0-6H
M18*1.5
M18*1.5-6H
最 大 牙 径
2.599
3.422
3.444
3.462
4.334
4.358
4.334
4.374
5.153
5.179
5.153
5.173
5.193
6.940
6.912
6.912
7.153
6.952
6.982
9.153
8.676
8.676
8.716
8.972
8.736
8.756
11.153
11.153
10.912
10.912
10.676
10.676
10.912
10.440
10.440
10.440
12.676
12.912
12.676
12.210
12.210
15.153
14.676
14.676
14.210
14.211
17.153
16.676
16.676
最 小 牙 径
2.459
3.242
3.264
3.282
4.134
4.158
4.134
4.174
4.917
4.943
4.917
4.937
4.957
6.675
6.647
6.647
6.917
6.687
6.717
8.917
8.376
8.376
8.416
8.707
8.436
8.456
10.917
10.917
10.647
10.647
10.376
10.376
10.647
10.106
10.106
10.106
12.376
12.647
12.376
11.835
11.835
14.917
14.376
14.376
13.835
14.835
16.917
16.376
16.376
备 注
M18*2.5-6H15.74415.294
螺纹牙径对照表（内螺纹小径）
内螺纹规格
M20*1.0
M20*1.5
M20*2.5
M22*1.5
M24*1.0
M24*3.0
M26*1.5-6H
M27*3.0
M28*1.0
M28*1.5
M28*1.5-6H
M30*1.5
M30*1.5-6H
M30*2.0
M33*1.5-6H
M33*1.5
M33*2-6H
M33*3.5
M36*1.0-6G
M36*2.0
M38*1.5
M38*2.0
M39*1.5
M40*1.5
M41*1.5
M45*1.5
M48*1.0
M48*1.5
M48*2.0-6H
M50*1.5-6G
M50*2.0-6H
M52*1.5
M55*1.0-6G
M56*2.0-6H
M56*2.0
M58*2.0-6H
M58*1.5-6H
M58*1.5
M59.7*1.5-6H
M60*1.5
M60*2.0
M64*1.5
M66*1.0-6G
M68*1.5
M70*1.5-6H
M71*1.5-6H
M75*2.0
M76*1.5-6H
最 大 牙 径
19.153
18.676
17.744
20.676
23.153
21.252
24.676
24.252
27.153
26.676
26.676
28.676
28.676
28.210
31.676
31.676
31.210
29.771
35.179
34.210
36.676
36.210
37.676
38.676
39.676
43.676
47.153
46.676
46.210
48.708
48.210
50.676
54.153
54.210
54.211
56.210
56.676
56.676
58.376
58.676
58.210
62.676
65.153
66.676
68.676
69.676
73.210
74.676
最 小 牙 径
18.917
18.376
17.294
20.376
22.917
20.752
24.376
23.752
26.917
26.376
26.376
28.376
28.376
27.835
31.376
31.376
30.835
29.211
34.943
33.835
36.376
35.835
37.376
38.376
39.376
43.376
46.917
46.376
45.835
48.408
47.835
50.376
53.917
53.835
53.836
55.835
56.376
56.376
58.076
58.376
57.835
62.376
64.917
66.376
68.376
69.376
72.835
74.376
备 注