滚花薄螺母（摘自GB 807-88）
螺纹规格为M1.4～M10的滚花薄螺母。
标记示例：
螺纹规格D＝M5、性能等级为5级、不经表面处理的滚花薄螺母的标记：
螺母 GB 807 M5
螺纹规格为M1.4～M10的滚花薄螺母：
螺纹规格
D
|
dk
|
m
|
K
|
dw
|
r
|
C
|
da
|
max
|
min
|
max
|
min
|
max
|
min
|
max
|
min
|
M1.4
|
6
|
5.78
|
2
|
1.75
|
1.5
|
3.5
|
3.2
|
0.5
|
0.2
|
1.64
|
1.4
|
M1.6
|
7
|
6.78
|
2.5
|
2.25
|
2
|
4
|
3.7
|
0.5
|
0.2
|
1.84
|
1.6
|
M2
|
8
|
7.78
|
2.5
|
2.25
|
2
|
4.5
|
4.2
|
0.5
|
0.2
|
2.3
|
2
|
M2.5
|
9
|
8.78
|
2.5
|
2.25
|
2
|
5
|
4.7
|
0.5
|
0.2
|
2.9
|
2.5
|
M3
|
11
|
10.73
|
3
|
2.75
|
2.5
|
6
|
5.7
|
0.5
|
0.3
|
3.45
|
3
|
M4
|
12
|
11.73
|
3
|
2.75
|
2.5
|
8
|
7.64
|
0.5
|
0.3
|
4.6
|
4
|
M5
|
16
|
15.73
|
4
|
3.7
|
3.5
|
10
|
9.64
|
0.5
|
0.5
|
5.75
|
5
|
M6
|
20
|
19.67
|
5
|
4.7
|
4
|
12
|
11.57
|
1
|
0.5
|
6.75
|
6
|
M8
|
24
|
23.67
|
6
|
5.7
|
5
|
16
|
15.57
|
1
|
0.8
|
8.75
|
8
|
M10
|
30
|
29.67
|
8
|
7.64
|
6
|
20
|
19.48
|
2
|
0.8
|
10.8
|
10
|
