NF E25-511 Standard Conical knurled spring washers - CONTACT 的尺寸
接触垫圈
接触垫圈根据法国国家标准 NFE 25-511 生产。它们是锥形锁紧垫圈,顶部带有肋条,有多种尺寸和厚度可供选择,以适应各种应用。锥形设计可在螺栓头或螺母底部周围 360° 施加锁紧力。滚花顶部可增强锁紧力,并防止扭矩紧固件连接在压力和振动下松动。
尺寸图和技术图
关键尺寸和技术参数
|
Dimensions in mm - source NFE 25511 Publication date: 1984 |
|||||||||
|
Thread size
|
Type |
d
|
D
|
s | h min/max before first clamping | Nr. of Knurlings |
~ Weight kgs/1000 pcs |
d1 min | d2 min |
|
M 3
|
Z
|
3.1 +0.25
|
6 ± 0.24
|
0.5 ± 0.03
|
0.7-0.9
|
28
|
0.08 | 5.5 | 3.6 |
|
M
|
3.1 +0.25
|
8 ± 0.29
|
0.6 ± 0.03
|
0.8-1 |
28
|
0.2 | 5.5 | 3.6 | |
|
L
|
3.1 +0.25
|
10 ± 0.29
|
0.6 ± 0.03
|
0.95-1 |
28
|
0.33 | 5.5 | 3.6 | |
|
M 4
|
Z
|
4.1 +0.3
|
8 ± 0.29
|
0.8 ± 0.04
|
1-1.2
|
32
|
0.23 | 7 | 4.7 |
|
M
|
4.1 +0.3
|
10 ± 0.29
|
0.9 ± 0.04
|
1.15-1.4 |
32
|
0.46 | 7 | 4.7 | |
|
L
|
4.1 +0.3
|
14 ± 0.35
|
1.0 ± 0.04
|
1.4-1.8 |
32
|
1.10 | 7 | 4.7 | |
|
M 5
|
Z
|
5.1 +0.3
|
10 ± 0.29
|
1.0 ± 0.04
|
1.25-1.5
|
36
|
0.46 | 8 | 5.7 |
|
M
|
5.1 +0.3
|
12 ± 0.35
|
1.1 ± 0.04
|
1.45-1.8 |
36
|
0.8 | 8 | 5.7 | |
|
L
|
5.1 +0.3
|
16 ± 0.35
|
1.2 ± 0.04
|
1.7-1.21 |
36
|
1.7 | 8 | 5.7 | |
|
M 6
|
Z
|
6.1 +0.3
|
12 ± 0.35
|
1.2 ± 0.04
|
1.55-1.85
|
45
|
0.79 | 10 | 6.8 |
|
M
|
6.1 +0.3
|
14 ± 0.35
|
1.3 ± 0.04
|
1.75-2.1 |
45
|
1.27 | 10 | 6.8 | |
|
L
|
6.1 +0.3
|
18 ± 0.35
|
1.4 ± 0.04
|
2.1-2.5 |
45
|
2.48 | 10 | 6.8 | |
|
M 8
|
Z
|
8.2 +0.36
|
16 ± 0.35
|
1.4 ± 0.04
|
1.8-2.2
|
45
|
1.63 | 13 | 9.2 |
|
M
|
8.2 +0.36
|
18 ± 0.35
|
1.4 ± 0.04
|
1.9-2.35 |
45
|
2.22 | 13 | 9.2 | |
|
L
|
8.2 +0.36
|
22 ± 0.42
|
1.6 ± 0.05
|
2.2-2.7 |
45
|
4.11 | 13 | 9.2 | |
|
M 10
|
Z
|
10.2 +0.36
|
20 ± 0.42
|
1.6 ± 0.05
|
2.1-2.6
|
45
|
2.9 | 16 | 11.2 |
|
M
|
10.2 +0.36
|
22 ± 0.42
|
1.6 ± 0.05
|
2.25-2.75 |
45
|
3.75 | 16 | 11.2 | |
|
L
|
10.2 +0.36
|
27 ± 0.42
|
1.8 ± 0.05
|
2.6-3.1 |
45
|
6.9 | 16 | 11.2 | |
|
M 12
|
Z
|
12.4 +0.43
|
24 ± 0.42
|
1.8 ± 0.05
|
2.4-2.9
|
45
|
4.69 | 18 | 13.7 |
|
M
|
12.4 +0.43
|
27 ± 0.42
|
1.8 ± 0.05
|
2.6-3.1 |
45
|
6.34 | 18 | 13.7 | |
|
L
|
12.4 +0.43
|
32 ± 0.50
|
2.0 ± 0.05
|
3.1-3.6 |
45
|
10.65 | 18 | 13.7 | |
|
M 14
|
M
|
14.4 +0.43
|
30 ± 0.24
|
2.4 ± 0.06
|
3.2-3.7
|
45
|
10.18 | 21 | 15.7 |
|
M 16
|
M
|
16.4 +0.43
|
32 ± 0.24
|
2.8 ± 0.06
|
3.6-4.1
|
60
|
12.95 | 24 | 17.7 |
|
M 20
|
M
|
20.5 +0.52
|
40 ± 0.24
|
3.2 ± 0.06
|
4.3-4.9
|
60
|
23.12 | 30 | 23.1 |
|
|||||||||
|
Dimensions in mm - source NFE 25511 - with locking nips |
|||||||||
|
Thread size
|
Type |
d
|
D
|
s | h min/max before first clamping | Nr. of Knurlings |
~ Weight kgs/1000 pcs |
nips | |
| nr of nips | height | ||||||||
| M 3 |
Z
|
3.1 +0.25
|
6 ± 0.24
|
0.5 ± 0.03
|
0.7-0.9
|
28
|
0.18 | 6 | 0.20 |
|
M
|
3.1 +0.25
|
8 ± 0.29
|
0.6 ± 0.03
|
0.8-1 |
28
|
0.18 | 6 | 0.20 | |
|
L
|
3.1 +0.25
|
10 ± 0.29
|
0.6 ± 0.03
|
0.95-1 |
28
|
0.18 | 6 | 0.20 | |
|
M 4 |
Z
|
4.1 +0.3
|
8 ± 0.29
|
0.8 ± 0.04
|
1-1.2
|
32
|
0.44 | 6 | 0.20 |
|
M
|
4.1 +0.3
|
10 ± 0.29
|
0.9 ± 0.04
|
1.15-1.4 |
32
|
0.44 | 6 | 0.20 | |
|
L
|
4.1 +0.3
|
14 ± 0.35
|
1.0 ± 0.04
|
1.4-1.8 |
32
|
0.44 | 6 | 0.20 | |
|
M 5 |
Z
|
5.1 +0.3
|
10 ± 0.29
|
1.0 ± 0.04
|
1.25-1.5
|
36
|
0.72 | 6 | 0.30 |
|
M
|
5.1 +0.3
|
12 ± 0.35
|
1.1 ± 0.04
|
1.45-1.8 |
36
|
0.72 | 6 | 0.30 | |
|
L
|
5.1 +0.3
|
16 ± 0.35
|
1.2 ± 0.04
|
1.7-2.10 |
36
|
0.72 | 6 | 0.30 | |
|
M 6
|
Z
|
6.1 +0.3
|
12 ± 0.35
|
1.2 ± 0.04
|
1.55-1.85
|
45
|
0.89 | 6 | 0.30 |
|
M
|
6.1 +0.3
|
14 ± 0.35
|
1.3 ± 0.04
|
1.75-2.1 |
45
|
1.18 | 10 | 0.30 | |
|
L
|
6.1 +0.3
|
18 ± 0.35
|
1.4 ± 0.04
|
2.1-2.5 |
45
|
2.34 | 10 | 0.30 | |
|
M 8
|
Z
|
8.2 +0.36
|
16 ± 0.35
|
1.4 ± 0.04
|
1.8-2.2
|
45
|
1.44 | 6 | 0.30 |
|
M
|
8.2 +0.36
|
18 ± 0.35
|
1.4 ± 0.04
|
1.9-2.35 |
45
|
2.07 | 13 | 0.30 | |
|
L
|
8.2 +0.36
|
22 ± 0.42
|
1.6 ± 0.05
|
2.2-2.7 |
45
|
3.86 | 13 | 0.30 | |
|
M 10
|
Z
|
10.2 +0.36
|
20 ± 0.42
|
1.6 ± 0.05
|
2.1-2.6
|
45
|
2.6 | 6 | 0.30 |
|
M
|
10.2 +0.36
|
22 ± 0.42
|
1.6 ± 0.05
|
2.25-2.75 |
45
|
3.39 | 16 | 0.30 | |
|
L
|
10.2 +0.36
|
27 ± 0.42
|
1.8 ± 0.05
|
2.6-3.1 |
45
|
6.48 | 16 | 0.30 | |
|
M 12
|
Z
|
12.4 +0.43
|
24 ± 0.42
|
1.8 ± 0.05
|
2.4-2.9
|
45
|
4.13 | 6 | 0.30 |
|
M
|
12.4 +0.43
|
27 ± 0.42
|
1.8 ± 0.05
|
2.6-3.1 |
45
|
5.87 | 18 | 0.30 | |
|
L
|
12.4 +0.43
|
32 ± 0.50
|
2.0 ± 0.05
|
3.1-3.6 |
45
|
10.1 | 18 | 0.30 | |