 |
|
| ●材 料: |
構造用炭素鋼 |
| |
| ●硬 さ: |
HRC32〜42 (3/4まで) |
|
|
呼びと ねじ山数 Designation of Thread |
基準径 Gauge Line |
六角穴 Hexagon Socket |
長さ Length |
外径 D Major D. |
有効径 D1 Pitch D. |
a |
B |
m |
l |
位置 Basic Size |
最小 min |
| 1/16-28 |
7.723 |
7.142 |
0.45 |
4 |
3.0 |
6 |
| 1/8-28 |
9.728 |
9.147 |
0.45 |
5 |
3.5 |
7 |
| 1/4-19 |
13.157 |
12.301 |
0.7 |
6 |
4.5 |
8.9 |
| 3/8-19 |
16.662 |
15.806 |
0.7 |
8 |
5.5 |
10 |
| 1/2-14 |
20.955 |
19.793 |
0.9 |
10 |
6.5 |
12 |
| 3/4-14 |
26.441 |
25.279 |
0.9 |
14 |
7.5 |
14 |
| 1-11 |
33.249 |
31.770 |
1.1 |
17 |
9 |
16.5 |
| 1-1/4-11 |
41.910 |
40.431 |
1.1 |
22 |
10.5 |
19 |
| 1-1/2-11 |
47.803 |
46.324 |
1.1 |
22 |
10.5 |
20 |
| 2-11 |
59.614 |
58.135 |
1.1 |
27 |
10.5 |
22 |
|