DIN912
规格
|
M3
|
M4
|
M5
|
M6
|
M8
|
M10
|
M12
|
M14
|
M16
|
M20
|
牙距
|
0.5
|
0.70
|
1.80
|
1.00
|
1.25
|
1.50
|
1.75
|
2.00
|
2.00
|
2.50
|
内六角对边公称
|
2.50
|
3.0
|
4.0
|
5.0
|
6.0
|
8.0
|
10.0
|
12.0
|
14.0
|
17.0
|
内六角孔深,min
|
1.3
|
2.0
|
2.5
|
3.0
|
4.0
|
5.0
|
6.0
|
7.0
|
7.0
|
10.0
|
圆头径,min
|
5.32
|
6.78
|
8.28
|
9.78
|
12.73
|
15.73
|
15.73
|
20.67
|
20.67
|
29.67
|
头厚,max
|
3.0
|
4.0
|
5.0
|
6.0
|
8.0
|
10.0
|
10.0
|
12.0
|
14.0
|
20.0
|
注:粗杆半牙牙长计算公式{2d+12}mm,d指公称直径
ISO7380
规格
|
M3
|
M4
|
M5
|
M6
|
M8
|
M10
|
M12
|
牙距
|
0.50
|
1070
|
0.80
|
1.00
|
1.25
|
1.50
|
1.75
|
内六角对边公称
|
2.0
|
2.5
|
3.0
|
4.0
|
2.0
|
6.0
|
8.0
|
内六角孔深,min
|
10.4
|
1.30
|
1.56
|
2.08
|
2.60
|
3.12
|
4.16
|
圆头径,min
|
5.7
|
7.6
|
9.5
|
10.5
|
14.0
|
17.5
|
21.0
|
头厚,max
|
1.65
|
2.20
|
2.75
|
3.30
|
4.40
|
5.50
|
6.60
|
DIN7991
规格
|
M3
|
M4
|
M5
|
M6
|
M8
|
M10
|
M12
|
牙距
|
0.50
|
0.70
|
0.80
|
1.00
|
1.25
|
1.50
|
1.75
|
内六角对边公称
|
2.0
|
2.5
|
3.0
|
4.0
|
5.0
|
6.0
|
8.0
|
内六角孔深,min
|
0.95
|
1.55
|
2.05
|
2.20
|
3.20
|
4.10
|
4.30
|
圆头径,min
|
6
|
8
|
10
|
12
|
16
|
20
|
24
|
头厚,max
|
1.7
|
2.3
|
2.8
|
*4.0
|
*5.2
|
*6.6
|
*8.0
|
DIN916/DIN913/DIN914/DIN915
规格
|
M3
|
M4
|
M5
|
M6
|
M8
|
M10
|
M12
|
M14
|
M16
|
牙间距
|
0.50
|
0.70
|
0.80
|
1.00
|
125
|
1.50
|
1.75
|
2
|
2
|
内六角对边公称
|
1.5
|
2.0
|
2.5
|
3.0
|
4.0
|
5.0
|
6
|
6
|
8
|
内六角孔深,min
|
1.2
|
1.5
|
2.0
|
2.0
|
3.0
|
4.0
|
4.8
|
5.6
|
6.4
|
ANSI/ASME B18.3
规格
|
1/4
|
5/16
|
3/8
|
7/16
|
1/2
|
5/8
|
3/4
|
牙距
|
20
|
18
|
16
|
14
|
13
|
11
|
10
|
内六角对边公称
|
4.82
|
6.42
|
8.02
|
9.62
|
9.62
|
12.82
|
16.04
|
内六角孔深,min
|
3.05
|
3.84
|
4.63
|
5.42
|
6.23
|
1.8
|
9.4
|
圆头径,min
|
9.28
|
11.61
|
13.97
|
16.31
|
18.67
|
23.4
|
28.12
|
头厚,max
|
6.35
|
7.92
|
9.52
|
11.12
|
12.7
|
15.87
|
19.05
|
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