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DIN 6903
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DIN 6903
Standard
Washers for tapping screws and washers assemblies 的尺寸
库存 / 供应商搜索
发送您的报价请求
自攻螺钉用垫圈及垫圈组件
尺寸图和技术图
关键尺寸和技术参数
Dimensions in mm - source DIN 6903
Publication date: 12-1990 Supersedes : DIN 6903 12-1972
nominal thread diameter
d1 nom=min
d2 nom=max. form A
d2 min. form A
d2 nom=max. form B
d2 min form B
h nom form A
h nom form B
≈ weight in Kg x 1000 pcs (ρ=7,85 kg/dm
3
)
≈ weight in Kg x 1000 pcs (ρ=7,85 kg/dm
3
)
ST 2.9
2.5
7
6.78
9
8.78
1
1
0.26
0.46
ST 3.5
3
8
7.78
11
10.73
1
1
0.34
0.69
ST 3.9
3.3
9
8.78
12
11.73
0.43
0.82
ST 4.2
3.55
9
8.78
12
11.73
1
1
0.42
0.81
ST 4.8
4
10
9.78
15
14.73
1
1.6
0.52
2.06
ST 5.5
4.7
12
11.73
15
14.73
1.6
1.6
1.20
2
ST 6.3
5.4
14
13.73
18
17.73
1.6
1.6
1.65
2.91
ST 8
7.15
16
15.73
24
23.67
1.6
2
2.02
6.47