材质： 碳钢 8.8级 蓝白锌合金钢 12.9级 蓝白锌不锈钢SUS304
DIN6912薄头内六角螺钉(薄型带扳手导向孔)
| |
|
|
|
|
d
|
b
|
d2 min
|
t1 min
|
s
|
k max
|
d1 max
|
|
M4
|
14
|
2
|
1.48
|
3
|
2.8
|
7
|
|
M5
|
16
|
2.5
|
1.88
|
4
|
3.5
|
8.5
|
|
M6
|
18
|
3
|
2.38
|
5
|
4
|
10
|
|
M8
|
22
|
4
|
2.88
|
6
|
5
|
13
|
|
M10
|
26
|
5
|
3.35
|
8
|
6.5
|
16
|
|
M12
|
30
|
6
|
3.85
|
10
|
7.5
|
18
|
|
M14
|
34
|
7
|
4.35
|
12
|
8.5
|
21
|
|
M16
|
38
|
8
|
5.35
|
14
|
10
|
24
|
|
M20
|
46
|
10
|
6.32
|
17
|
12
|
30
|
|
M24
|
54
|
12
|
6.82
|
19
|
14
|
36
|
|
M30
|
66
|
15
|
8.82
|
22
|
17.5
|
45
|
|
