|
ISO7380
Hexagon Socket Button Head Screw
圆头内六角螺钉
材料
碳纲
合金钢
合金钢
等级
8.8
10.9
12.9
镀别
兰白锌
彩锌
发黑
|
Thread d1
|
M3
|
M4
|
M5
|
M6
|
M8
|
M10
|
M12
|
|
Thread Pitch P
|
0.5
|
0.7
|
0.8
|
1
|
1.25
|
1.5
|
1.75
|
|
Head Diameterd2max
|
5.7
|
7.6
|
9.5
|
10.5
|
14
|
17.5
|
21.0
|
|
Head Height k max
|
1.65
|
2.2
|
2.75
|
3.3
|
4.4
|
5.5
|
6.6
|
|
Key Size
S
|
2
|
2.5
|
3
|
4
|
5
|
6.
|
8
|
|
L
|
5-260
|
|
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