|
|
| GB5783-86 |
M5 |
M6 |
M8 |
M10 |
M12 |
M14 |
M16 |
M18 |
M20 |
M24 |
| 搓丝坯
(6g级) D |
MAX |
4.42 |
5.30 |
7.10 |
8.90 |
10.70 |
12.55 |
14.55 |
16.20 |
18.20 |
|
| MIN |
4.38 |
5.25 |
7.05 |
8.85 |
10.65 |
12.50 |
14.50 |
16.15 |
18.15 |
|
| 六角对边
S |
MAX |
8.00 |
10.00 |
13.00 |
16.00 |
18.00 |
21.00 |
24.00 |
27.00 |
30.00 |
36.00 |
| MIN |
7.78 |
9.78 |
12.73 |
15.73 |
17.73 |
20.67 |
23.67 |
26.67 |
29.67 |
35.38 |
| 头部高度
H |
MAX |
3.65 |
4.15 |
5.45 |
6.58 |
7.68 |
8.98 |
10.18 |
11.72 |
12.72 |
15.22 |
| MIN |
3.35 |
3.85 |
5.15 |
6.22 |
7.32 |
8.62 |
9.82 |
11.28 |
12.28 |
14.78 |
| 垫圈直径
D2 |
| MIN |
6.90 |
8.90 |
11.60 |
14.60 |
16.60 |
19.60 |
22.50 |
25.30 |
28.20 |
33.60 |
| 垫圈高度
H2 |
MAX |
0.50 |
0.50 |
0.60 |
0.60 |
0.60 |
0.60 |
0.60 |
0.80 |
0.80 |
0.80 |
| MIN |
0.15 |
0.15 |
0.15 |
0.15 |
0.15 |
0.15 |
0.20 |
0.20 |
0.20 |
0.20 |
| 螺栓长度公差
L2
直径M5 - M20 |
<12 |
12-30 |
35-50 |
55-80 |
90-120 |
>125 |
|
|
|
|
|
| +0.30 |
+0.40 |
+0.50 |
+0.60 |
+0.70 |
+0.80 |
|
|
|
|
|
| -0.30 |
-0.40 |
-0.50 |
-0.60 |
-0.70 |
-0.80 |
|
|
|
|
|
|
| |
(4.6，4.8，6.8，8.8，10.9，12.9级)
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