| |
|
 |
 |
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| ●材 料: |
ボルト:構造用合金鋼 |
| |
ワッシャー:特殊バネ鋼 |
|
| ●ボルトの強度区分: |
12.9 |
|
| ●ワッシャーの硬度: |
HRC37〜45 |
|
| |
ねじの 呼びd Nom Size |
SA型 SA TYPE |
LA型 LA TYPE |
l |
| D1 |
U(最大) max |
t1 |
x(最大) max |
D2 |
U(最大) max |
t2 |
x(最大) max |
最大長さ max Length |
| M3 |
6 |
2.3 |
0.6 |
1 |
7 |
2.3 |
0.7 |
1 |
22 |
| 4 |
7.5 |
2.9 |
0.8 |
1.4 |
9 |
2.9 |
0.9 |
1.4 |
25 |
| 5 |
9 |
3.4 |
1.0 |
1.6 |
12 |
3.5 |
1.2 |
1.6 |
25 |
| 6 |
10.5 |
4 |
1.2 |
2 |
14 |
4.2 |
1.4 |
2 |
30 |
| 8 |
13.5 |
5.2 |
1.75 |
2.5 |
18 |
5.4 |
2.0 |
2.5 |
35 |
| 10 |
16.5 |
6.3 |
2.3 |
3 |
22 |
6.6 |
2.5 |
3 |
40 |
| 12 |
19 |
7.1 |
2.5 |
3.5 |
26 |
7.7 |
3.0 |
3.5 |
45 |
| (14) |
22 |
8.3 |
3.0 |
4 |
30 |
8.9 |
3.5 |
4 |
55 |
| 16 |
25 |
8.9 |
3.5 |
4 |
35 |
9.5 |
4.0 |
4 |
55 |
| (18) |
28 |
10.4 |
4.0 |
5 |
39 |
11.1 |
4.5 |
5 |
60 |
| 20 |
31 |
11.0 |
4.5 |
5 |
43 |
11.8 |
5.0 |
5 |
65 |
|