技术文章
常用沉头螺丝标准技术支持
常用沉头螺丝标准技术支持
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螺纹规格
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螺丝头直径
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螺丝头厚度
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螺丝杆直径
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沉头直径
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沉头孔深度
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通过孔直径
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|
M2
|
3.8
|
|
|
4.5
|
3.0
|
2.5
|
|
M3
|
5.5
|
|
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6.0
|
3.5
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3.5
|
|
M4
|
7.0
|
|
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7.5
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4.5
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4.5
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M5
|
8.5
|
|
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9.0
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5.5
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5.5
|
|
M6
|
10.0
|
6
|
5.8
|
11
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6.5
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6.5
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|
M8
|
12.0
|
8
|
7.8
|
13
|
8.5
|
8.5
|
|
M10
|
15.0
|
10
|
9.8
|
16
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10.5
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10.5
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M12
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17.8
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12.5
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11.8
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19
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12.5
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12.5
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M14
|
|
|
|
|
|
|
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M16
|
24
|
16
|
15.9
|
26
|
16.5
|
17
|
|
M18
|
|
|
|
|
|
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