跳至内容
| JIS |
自攻螺丝規格表 |
| 公称尺寸 |
T1.2 |
T1.4 |
T1.6 |
T1.7 |
T2.0 |
T2.3 |
T2.5 |
T2.6 |
T3.0 |
T3.5 |
T4.0 |
T4.5 |
T5.0 |
| 螺纹尾形 |
AB |
AB |
AB |
AB |
AB |
AB |
AB |
A |
AB |
A |
AB |
A |
AB |
A |
AB |
A |
AB |
A |
AB |
| B |
B |
B |
B |
B.BT |
B.BT |
B.BT |
B |
B |
B |
B |
B |
B |
|
|
|
|
|
|
|
BT |
BT |
BT |
BT |
BT |
BT |
| 每寸扣数 |
T.P.I |
64 |
56 |
48 |
48 |
40 |
32 |
28 |
28 |
24 |
18 |
20 |
16 |
18 |
14 |
16 |
12 |
16 |
| 外径 |
最大(mm) |
1.2 |
1.4 |
1.6 |
1.7 |
2 |
2.3 |
2.5 |
2.7 |
2.6 |
3.1 |
3 |
3.65 |
3.5 |
4.15 |
4 |
4.65 |
4.5 |
5.2 |
5 |
| 最小(mm) |
1.15 |
1.35 |
1.52 |
1.62 |
1.9 |
2.2 |
2.4 |
2.6 |
2.5 |
3 |
2.9 |
3.5 |
3.4 |
4 |
3.85 |
4.5 |
4.35 |
5 |
4.85 |
| 内径 |
最大(mm) |
1 |
1.1 |
1.3 |
1.4 |
1.5 |
1.7 |
1.9 |
1.9 |
2 |
2.2 |
2.3 |
2.6 |
2.7 |
3 |
3.3 |
3.4 |
3.7 |
3.8 |
| 最小(mm) |
0.95 |
1.05 |
1.2 |
1.3 |
1.4 |
1.6 |
1.8 |
1.8 |
1.9 |
2.1 |
2.2 |
2.5 |
2.6 |
2.9 |
3.2 |
3.3 |
3.5 |
3.6 |
| 长度(mm) |
> |
2.5 |
2.5 |
2.5 |
2.5 |
3 |
4 |
4 |
4 |
4 |
6 |
8 |
8 |
10 |
| < |
6 |
6 |
8 |
8 |
15 |
18 |
20 |
25 |
40 |
50 |
50 |
50 |
50 |
| ANSI B18.6.3 |
自攻螺丝规格表 |
| 公称尺寸 |
#2 |
#3 |
#4 |
#5 |
#6 |
#7 |
#8 |
#10 |
#12 |
| 螺纹尾形 |
AB |
AB |
A |
AB |
A |
AB |
A |
AB |
A |
AB |
A |
AB |
A |
AB |
A |
AB |
| B.BT |
B.BT |
B.BT |
B.BT |
B.BT |
B.BT |
B.BT |
B.BT |
B.BT |
| 每寸扣数 |
T.I.P |
32 |
23 |
24 |
20 |
18 |
20 |
16 |
19 |
15 |
18 |
12 |
16 |
11 |
14 |
| 外径 |
最大(mm) |
2.24 |
2.57 |
2.9 |
3.3 |
3.58 |
3.53 |
4.01 |
3.91 |
4.27 |
4.22 |
4.93 |
4.8 |
5.61 |
5.46 |
| 最小(mm) |
2.13 |
2.46 |
2.79 |
3.2 |
3.46 |
3.43 |
3.86 |
3.79 |
4.12 |
4.09 |
4.78 |
4.65 |
5.64 |
5.31 |
| 内径 |
最大(mm) |
1.63 |
1.91 |
2.11 |
2.18 |
2.41 |
2.39 |
2.59 |
2.64 |
2.9 |
3.92 |
3.12 |
3.1 |
3.38 |
3.58 |
4.11 |
4.17 |
| 最小(mm) |
1.52 |
1.8 |
1.98 |
2.08 |
2.29 |
2.44 |
2.52 |
2.74 |
2.77 |
|
|
3.2 |
3.43 |
3.94 |
3.99 |
| 长度(mm) |
> |
1/8 |
3/16 |
3/16 |
1/4 |
1/4 |
5/16 |
5/16 |
5/16 |
3/8 |
| < |
5/8 |
3/84 |
1.25 |
1.5 |
2 |
2 |
2 |
2 |
2 |