十字槽半沉头木螺钉 (摘自GB 952-86)
公称直径为2~10mm的十字槽半沉头木螺钉。
标记示例:
公称直径10mm、长度100mm、材料为Q215、不经表面处理的十字槽半沉头木螺钉的标记:
木螺钉 GB 952 10×100
公称直径为2~10mm的十字槽半沉头木螺钉:
d
|
dk
|
K
|
r≈
|
f≈
|
rf ≈
|
十字槽(H型)插入深度
|
l
|
l0
|
公称
|
min
|
max
|
max
|
min
|
槽号
|
m参考
|
min
|
max
|
2
|
1.86
|
2.0
|
4
|
3.7
|
1.2
|
0.2
|
0.6
|
3.6
|
1
|
2.7
|
1.14
|
1.52
|
6~16
|
4~10
|
2.5
|
2.25
|
2.5
|
5
|
4.7
|
1.4
|
0.2
|
0.8
|
4.3
|
1
|
2.9
|
1.34
|
1.72
|
6~25
|
4~17
|
3
|
2.75
|
3.0
|
6
|
5.7
|
1.7
|
0.2
|
0.9
|
5.5
|
2
|
3.9
|
1.30
|
1.83
|
8~30
|
5~20
|
3.5
|
3.2
|
3.5
|
7
|
6.64
|
2
|
0.4
|
1.1
|
6.1
|
2
|
4.3
|
1.69
|
2.23
|
8~40
|
5~26
|
4
|
3.7
|
4.0
|
8
|
7.64
|
2.2
|
0.4
|
1.2
|
7.3
|
2
|
4.9
|
2.28
|
2.83
|
12~70
|
8~46
|
(4.5)
|
4.2
|
4.5
|
9
|
8.64
|
2.7
|
0.4
|
1.4
|
7.9
|
2
|
5.3
|
2.68
|
3.32
|
16~85
|
10~56
|
5
|
4.7
|
5.0
|
10
|
9.64
|
3
|
0.4
|
1.5
|
9.1
|
2
|
5.5
|
2.87
|
3.43
|
18~100
|
12~66
|
(5.5)
|
5.2
|
5.5
|
11
|
10.57
|
3.2
|
0.4
|
1.7
|
9.7
|
3
|
6.8
|
2.90
|
3.46
|
30~100
|
20~66
|
6
|
5.7
|
6.0
|
12
|
11.57
|
3.5
|
0.4
|
1.8
|
10.9
|
3
|
7.4
|
3.48
|
4.06
|
30~120
|
20~80
|
(7)
|
6.64
|
7.0
|
14
|
13.57
|
4
|
0.5
|
2.1
|
12.4
|
3
|
7.9
|
3.97
|
4.56
|
40~120
|
26~80
|
8
|
7.64
|
8.0
|
16
|
15.57
|
4.5
|
0.5
|
2.4
|
14.5
|
4
|
9.5
|
4.60
|
5.15
|
40~120
|
26~80
|
10
|
9.64
|
10.0
|
20
|
19.48
|
5.8
|
0.5
|
3
|
18.2
|
4
|
10.5
|
5.58
|
6.15
|
70~120
|
46~80
|
注:尽可能不采用括号内的规格。
l的范围:
公称
|
6
|
8
|
10
|
12
|
14
|
16
|
18
|
20
|
(22)
|
25
|
30
|
(32)
|
35
|
(38)
|
40
|
45
|
min
|
5.25
|
7.10
|
9.10
|
10.90
|
12.90
|
14.90
|
16.90
|
18.70
|
20.70
|
23.70
|
28.70
|
30.40
|
33.40
|
36.40
|
38.40
|
43.40
|
max
|
6
|
8
|
10
|
12
|
14
|
16
|
18
|
20
|
22
|
25
|
30
|
32
|
35
|
38
|
40
|
45
|
公称
|
50
|
(55)
|
60
|
(65)
|
70
|
(75)
|
80
|
(85)
|
90
|
100
|
120
|
min
|
48.40
|
53.10
|
58.10
|
63.10
|
68.10
|
73.10
|
78.10
|
82.80
|
87.80
|
97.80
|
117.80
|
max
|
50
|
55
|
60
|
65
|
70
|
75
|
80
|
85
|
90
|
100
|
120
|
l0的范围:
公称
|
4
|
5
|
6
|
8
|
9
|
10
|
12
|
13
|
14
|
17
|
20
|
21
|
23
|
25
|
26
|
30
|
33
|
min
|
3.3
|
4.3
|
5.3
|
7.1
|
8.1
|
9.1
|
10.9
|
11.9
|
12.9
|
15.9
|
18.7
|
19.7
|
21.7
|
23.7
|
24.7
|
28.7
|
31.4
|
max
|
4.7
|
5.7
|
6.7
|
8.9
|
9.9
|
10.9
|
13.1
|
14.1
|
15.1
|
18.1
|
21.3
|
22.3
|
24.3
|
26.3
|
27.3
|
31.3
|
34.6
|
公称
|
36
|
40
|
43
|
46
|
50
|
52
|
56
|
60
|
66
|
80
|
min
|
34.4
|
38.4
|
41.4
|
44.4
|
48.4
|
50.1
|
54.1
|
58.1
|
64.1
|
78.1
|
max
|
37.6
|
41.6
|
44.6
|
47.6
|
51.6
|
53.9
|
57.9
|
61.9
|
67.9
|
81.9
|