¢Ã Metric (KS B 1002 JIS B 1180) |
Unit : mm |
Bolt
dia-
meter |
d1 |
H |
B |
C
App |
R
Min |
S |
Pitch |
Basic |
Tolerance |
Basic |
Tolerance |
Basic |
Tolerance |
Coa-
rse |
Fine |
finish |
Semi-
finish |
Regu
lar |
finish |
Semi-
finish |
Regu
lar |
finish |
Semi-
finish |
Regu
lar |
M6 |
6 |
0
-0.1 - |
-
0
-0.2 |
+0.6
-0.15 - |
4 |
¡¾0.15 |
¡¾0.25 |
¡¾0.6 |
10 |
0
-0.2 - |
0
-0.6 - |
0
-0.6 - |
11.5 |
0.25 |
18 |
1 |
- |
M8 |
8 |
0 |
|
+0.7 |
5.5 |
|
|
|
13 |
0 |
0 |
0 |
15 |
0.4 |
22 |
1.25 |
1 |
M10 |
10 |
-0.15 |
|
-0.2 |
7 |
|
|
|
17 |
-0.25 |
-0.7 |
-0.7 |
19.6 |
0.4 |
26 |
1.5 |
1.25 |
M12 |
12 |
|
|
|
8 |
|
|
|
19 |
|
|
|
21.9 |
0.6 |
30 |
1.75 |
1.25 |
(M14) |
14 |
|
0 |
+0.9 |
9 |
|
¡¾0.3 |
¡¾0.8 |
22 |
0 |
0 |
0 |
25.4 |
0.6 |
34 |
2 |
1.5 |
M16 |
16 |
|
-0.25 |
-0.2 |
10 |
|
|
|
24 |
-0.35 |
-0.8 |
-0.8 |
27.7 |
0.6 |
38 |
2 |
1.5 |
(M18) |
18 |
0 |
|
|
12 |
|
|
|
27 |
|
|
|
31.2 |
0.6 |
42 |
2.5 |
1.5 |
M20 |
20 |
-0.2 |
|
|
13 |
¡¾0.2 |
|
|
30 |
|
|
|
34.6 |
0.8 |
46 |
2.5 |
1.5 |
(M22) |
22 |
|
|
|
14 |
|
¡¾0.35 |
¡¾0.9 |
32 |
|
|
|
37 |
0.8 |
50 |
2.5 |
1.5 |
M24 |
24 |
|
0 |
+0.95 |
15 |
|
|
|
36 |
0 |
0 |
0 |
41.6 |
0.8 |
54 |
3 |
2 |
(M27) |
27 |
|
-0.35 |
-0.35 |
17 |
|
|
|
41 |
-0.4 |
-1.0 |
-1.0 |
47.3 |
1 |
60 |
3 |
2 |
M30 |
30 |
|
|
|
19 |
|
|
|
46 |
|
|
|
53.1 |
1 |
66 |
3.5 |
2 |
(M33) |
33 |
0 |
0 |
+1.2 |
21 |
¡¾0.25 |
¡¾0.4 |
¡¾1.0 |
50 |
|
|
|
57.7 |
1 |
72 |
3.5 |
2 |
M36 |
36 |
-0.25 |
-0.4 |
-0.4 |
23 |
|
|
|
55 |
0 |
0 |
0 |
63.51 |
1 |
78 |
4 |
3 |
M42 |
42 |
|
|
|
26 |
|
|
|
65 |
-0.45 |
-1.2 |
-1.2 |
75 |
1.2 |
90 |
4.5 |
- |
|