|
ANSI（美国标准）六角（四角）头木螺丝 |
|
规格 |
牙数 |
外径 |
|
|
|
最大 |
最小 |
辗造径 |
||
|
NO:10 |
11 |
5.05 |
4.52 |
3.70 |
|
1/4 |
10 |
6.60 |
6.02 |
5.05 |
|
5/16 |
9 |
8.23 |
7.57 |
6.20 |
|
3/8 |
7 |
9.85 |
9.15 |
7.50 |
|
7/16 |
7 |
11.48 |
10.70 |
9.10 |
|
1/2 |
6 |
13.08 |
12.25 |
10.30 |
|
5/8 |
5 |
16.30 |
15.37 |
13.00 |
|
3/4 |
41/4 |
19.50 |
18.51 |
16.00 |
