DIN 7504L-1995
开槽六角带介钻尾自攻钉
Slotted hex head self-drilling tapping screws with collar
尺寸规格 规格X长度(P)
下载图纸
标准数据
- ST2.9-ST3.9
- ST4.2-ST5.5
- ST6.3
(mm)
P
a max
h min
dc max
dc min
e min
k max
k min
r max
s max
s min
dp max
Drilling plate thickness min
Drilling plate thickness max
n min
n max
t min
t max
z max
ST2.9
1.1
1.1
0.4
6.3
5.8
4.28
2.8
2.5
0.4
4
3.82
2.3
0.7
1.9
0.86
1
1
1.12
6.25
ST3.5
1.3
1.3
0.6
8.3
7.6
5.96
3.4
3
0.5
5.5
5.32
2.8
0.7
2.25
1.06
1.2
1.2
1.36
6.65
ST3.9
1.3
1.3
0.6
8.3
7.6
5.96
3.4
3
0.5
5.5
5.32
3.1
0.7
2.4
1.06
1.2
1.2
1.36
7.2
ST4.2
1.4
1.4
0.8
8.8
8.1
7.59
4.1
3.6
0.6
7
6.78
3.6
1.75
3
1.26
1.51
1.44
1.64
8.7
ST4.8
1.6
1.6
0.9
10.5
9.8
8.71
4.3
3.8
0.7
8
7.78
4.1
1.75
4.4
1.26
1.51
1.52
1.72
9.3
ST5.5
1.8
1.8
1
11
10
8.71
5.4
4.8
0.8
8
7.78
4.8
1.75
5.25
1.66
1.91
1.92
2.16
11
ST6.3
1.8
1.8
1
13.5
12.2
10.95
5.9
5.3
0.9
10
9.78
5.8
2
6
1.66
1.91
2.12
2.36
12
