GN 653.2-NI
Knurled screws
|
标准件 |
主尺寸 |
重量 |
||||||||||||
|
说明 |
d1 |
l1 |
a1 |
a2 |
a3 |
d2 |
d3 |
d4 -0.2 |
d5 |
h |
k |
l2 |
l3 |
g |
|
M4 |
15 |
2-4 |
4-8 |
8-10 |
16 |
8 |
3.2 |
4.5 |
5.5 |
3.5 |
5 |
2 |
- |
|
|
M4 |
17 |
4-6 |
6-10 |
10-12 |
16 |
8 |
3.2 |
4.5 |
5.5 |
3.5 |
5 |
2 |
- |
|
|
M4 |
19 |
6-8 |
8-12 |
12-14 |
16 |
8 |
3.2 |
4.5 |
5.5 |
3.5 |
5 |
2 |
- |
|
|
M4 |
21 |
8-10 |
10-14 |
14-16 |
16 |
8 |
3.2 |
4.5 |
5.5 |
3.5 |
5 |
2 |
- |
|
|
M5 |
18 |
2.5-4 |
4-10.5 |
10.5-12 |
20 |
10 |
4 |
5.5 |
6.5 |
4 |
6 |
2.5 |
- |
|
|
M5 |
20 |
4-6 |
6-12 |
12-14 |
20 |
10 |
4 |
5.5 |
6.5 |
4 |
6 |
2.5 |
- |
|
|
M5 |
22 |
6-8 |
8-14 |
14-16 |
20 |
10 |
4 |
5.5 |
6.5 |
4 |
6 |
2.5 |
- |
|
|
M5 |
26 |
8-12 |
12-16 |
16-18 |
20 |
10 |
4 |
5.5 |
6.5 |
4 |
6 |
2.5 |
- |
|
|
M6 |
24 |
3-6 |
6-13 |
13-16 |
24 |
12 |
4.8 |
6.5 |
8 |
5 |
8 |
3 |
- |
|
|
M6 |
26 |
6-8 |
8-16 |
16-18 |
24 |
12 |
4.8 |
6.5 |
8 |
5 |
8 |
3 |
- |
|
|
M6 |
30 |
8-12 |
12-18 |
18-22 |
24 |
12 |
4.8 |
6.5 |
8 |
5 |
8 |
3 |
- |
|
|
M6 |
34 |
12-16 |
16-22 |
22-26 |
24 |
12 |
4.8 |
6.5 |
8 |
5 |
8 |
3 |
- |
|
|
M8 |
30 |
4-8 |
8-16 |
16-20 |
30 |
16 |
6.5 |
8.5 |
9 |
6 |
10 |
4 |
- |
|
|
M8 |
34 |
8-12 |
12-20 |
20-24 |
30 |
16 |
6.5 |
8.5 |
9 |
6 |
10 |
4 |
- |
|
|
M8 |
38 |
12-16 |
16-24 |
24-28 |
30 |
16 |
6.5 |
8.5 |
9 |
6 |
10 |
4 |
- |
|
|
M8 |
42 |
16-20 |
20-28 |
28-32 |
30 |
16 |
6.5 |
8.5 |
9 |
6 |
10 |
4 |
- |
|
Technical information
Stainless Steel NI
- AISI 303
- visible face fine turned
- matt shot-blasted
Knurled screws GN 653.2 can easily be made "loss-proof" for instance in a cover, by the recess cut d4.
To do so, instead of a regular thread / pass through hole, on both sides tapped bores with a thread d1 need to be provided. According to the design of the cover, a clearance bore d5 on one both sides must be cut additionally.
Depending on the design and required clamping length a1... a3 of the cover, there is a choice among the construction variants shown above.
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