AS 3566.1-1.1-2002
BSD牙凹脑六角法兰自钻自攻螺钉 表1.1
Type BSD concave hexagon flange head self-drilling and tapping screws-Table 1.1
尺寸规格 规格X长度(P)
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标准数据
- ST3.5-ST4.8
- ST5.5-ST6.3
(mm)
P
s min
s max
dc min
dc max
e min
k min
k max
d min
d max
d1 min
d1 max
z
t max
ST3.5
1.3
6.2
6.35
8.38
9.14
6.91
3.05
3.43
3.43
3.53
2.51
2.64
7
1.14
ST4.2
1.4
6.2
6.35
9.4
10.29
6.91
3.68
4.32
4.09
4.22
2.95
3.1
8
1.14
ST4.8
1.6
7.78
7.92
10.67
11.43
8.64
4.32
4.83
4.65
4.8
3.43
3.58
10
1.4
ST5.5
1.8
7.78
7.92
13.97
14.78
8.64
5.08
5.92
5.31
5.46
3.99
4.17
11
1.65
ST6.3
1.8
9.32
9.52
13.97
15.49
10.39
5.84
6.6
6.1
6.25
4.7
4.88
12
1.91
