|
|
 |
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| GB818,GB819 |
|
不锈钢盘头,
圆头机械螺钉
|
| 材料: |
| 304HC, |
| 302HQ, |
|
|
| |
| GB818-85不锈钢盘头机螺钉 |
|
螺纹规格d
|
M1.6
|
M2
|
M2.5
|
M3
|
M4
|
M5
|
M6
|
M8
|
M10
|
| P |
|
|
0.35
|
0.4
|
0.45
|
0.5
|
0.7
|
0.8
|
1
|
1.25
|
1.5
|
| a |
|
max
|
0.7
|
0.8
|
0.9
|
1
|
1.4
|
1.6
|
2
|
2.5
|
3
|
| b |
|
min
|
25
|
25
|
25
|
25
|
38
|
38
|
38
|
38
|
38
|
| da |
|
max
|
2.1
|
2.6
|
3.1
|
3.6
|
4.7
|
5.7
|
6.8
|
9.2
|
11.2
|
| dk |
max
|
3.2
|
4
|
5
|
5.6
|
8
|
9.5
|
12
|
16
|
20
|
|
min
|
2.9
|
3.7
|
4.7
|
5.3
|
7.64
|
9.14
|
11.57
|
15.57
|
19.48
|
| K |
max
|
1.3
|
1.6
|
2.1
|
2.4
|
3.1
|
3.7
|
4.6
|
6
|
7.5
|
|
min
|
1.16
|
1.46
|
1.96
|
2.26
|
2.92
|
3.52
|
4.30
|
5.70
|
7.14
|
| r |
min
|
0.1
|
0.1
|
0.1
|
0.1
|
0.2
|
0.2
|
0.25
|
0.4
|
0.4
|
| rf |
|
2.5
|
3.2
|
4
|
5
|
6.5
|
8
|
10
|
13
|
16
|
| X |
max
|
0.9
|
1
|
1.1
|
1.25
|
1.75
|
2
|
2.5
|
3.2
|
3.8
|
| 十字槽 |
槽号 No. |
0
|
1
|
2
|
3
|
4
|
|
H 型插入深度
|
m参考
|
1.7
|
1.9
|
2.7
|
3
|
4.4
|
4.9
|
6.9
|
9
|
10.1
|
|
min
|
0.7
|
0.9
|
1.15
|
1.4
|
1.9
|
2.4
|
3.1
|
4
|
5.2
|
|
max
|
0.95
|
1.2
|
1.55
|
1.8
|
2.4
|
2.9
|
3.6
|
4.6
|
5.8
|
|
Z 型插入深度
|
m参考
|
1.7
|
1.9
|
2.6
|
2.9
|
4.4
|
4.6
|
6.8
|
8.8
|
10
|
|
min
|
0.65
|
0.85
|
1.1
|
1.35
|
1.9
|
2.3
|
3.05
|
4.05
|
5.25
|
|
max
|
0.9
|
1.2
|
1.5
|
1.75
|
2.35
|
2.75
|
3.5
|
4.5
|
5.7
|
|
| |
|
GB819-85不锈钢头机螺钉
|
|
螺纹规格d
|
M1.6
|
M2
|
M2.5
|
M3
|
M4
|
M5
|
M6
|
M8
|
M10
|
| P |
|
|
0.35
|
0.4
|
0.45
|
0.5
|
0.7
|
0.8
|
1
|
1.25
|
1.5
|
| a |
|
max
|
0.7
|
0.8
|
0.9
|
1
|
1.4
|
1.6
|
2
|
2.5
|
3
|
| b |
|
min
|
25
|
25
|
25
|
25
|
38
|
38
|
38
|
38
|
38
|
| da |
|
max
|
3.6
|
4.4
|
5.5
|
6.3
|
9.4
|
10.4
|
12.6
|
17.3
|
20
|
| dk |
max
|
3
|
3.8
|
4.7
|
5.5
|
8.4
|
9.3
|
11.3
|
15.8
|
18.3
|
|
min
|
2.7
|
3.5
|
4.4
|
5.2
|
8
|
8.9
|
10.9
|
15.4
|
17.8
|
| K |
max
|
1
|
1.2
|
1.5
|
1.65
|
2.7
|
2.7
|
3.3
|
4.65
|
5
|
| r |
min
|
0.4
|
0.5
|
0.6
|
0.8
|
1
|
1.3
|
1.5
|
2
|
2.5
|
| X |
max
|
0.9
|
1
|
1.1
|
1.25
|
1.75
|
2
|
2.5
|
3.2
|
3.8
|
| 十字槽 |
槽号 No. |
0
|
1
|
2
|
3
|
4
|
|
H 型插入深度
|
m参考
|
1.6
|
1.9
|
2.9
|
3.2
|
4.6
|
5.2
|
6.8
|
8.9
|
10
|
|
min
|
0.6
|
0.9
|
1.4
|
1.7
|
2.1
|
2.7
|
3
|
4
|
5.1
|
|
max
|
0.9
|
1.2
|
1.8
|
2.1
|
2.6
|
3.2
|
3.5
|
4.6
|
5.7
|
|
Z 型插入深度
|
m参考
|
1.8
|
2
|
3
|
3.2
|
4.6
|
5.1
|
6.8
|
9
|
10
|
|
min
|
0.7
|
0.95
|
1.45
|
1.6
|
2.05
|
2.6
|
3
|
4.15
|
5.2
|
|
max
|
0.95
|
1.2
|
1.75
|
2
|
2.5
|
3.05
|
3.45
|
4.6
|
5.65
|
|