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Parallel Key |
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DIN-6885
IS 2048: 1983
IS 6167: 1971 |
|

(Dimensions as per IS-2048:1983)
|
| b |
h |
s |
Range of Key Length |
| Basic |
Tolerance |
Basic |
Tolerance |
Min. |
Max. |
Min. |
Max. |
| 2 |
0- 0.025 |
2 |
|
0.16 |
0.25 |
6 |
20 |
| 3 |
3 |
0- 0.025 |
0.16 |
0.25 |
6 |
36 |
| 4 |
4 |
0.16 |
0.25 |
8 |
45 |
| 5 |
- 0.030 |
3 |
0- 0.030 |
0.25 |
0.40 |
10 |
56 |
| 5 |
5 |
0.25 |
0.40 |
10 |
56 |
| 6 |
4 |
0.25 |
0.40 |
14 |
70 |
| 6 |
6 |
0.25 |
0.40 |
14 |
70 |
| 8 |
5 |
0.25 |
0.40 |
18 |
90 |
| 8 |
0- 0.036 |
7 |
0- 0.090
|
0.25 |
0.40 |
18 |
90 |
| 10 |
6 |
0.40 |
0.60 |
22 |
110 |
| 10 |
8 |
0.40 |
0.60 |
22 |
110 |
| 12 |
6 |
0.40 |
0.60 |
28 |
140 |
| 12 |
0- 0.043 |
8 |
0.40 |
0.60 |
28 |
140 |
| 14 |
6 |
0.40 |
0.60 |
36 |
160 |
| 14 |
9 |
0.40 |
0.60 |
36 |
160 |
| 16 |
7 |
0.40 |
0.60 |
45 |
180 |
| 16 |
10 |
0.40 |
0.60 |
45 |
180 |
| 18 |
7 |
0.40 |
0.60 |
50 |
200 |
| 18 |
11 |
0- 0.110 |
0.40 |
0.60 |
50 |
200 |
| 20 |
8 |
0.60 |
0.80 |
56 |
220 |
| 20 |
0- 0.052 |
12 |
0.60 |
0.80 |
56 |
220 |
| 22 |
9 |
0.60 |
0.80 |
63 |
250 |
| 22 |
14 |
0.60 |
0.80 |
63 |
250 |
| 25 |
9 |
0.60 |
0.80 |
70 |
280 |
| 25 |
14 |
0.60 |
0.80 |
70 |
280 |
| 28 |
10 |
0.60 |
0.80 |
80 |
320 |
| 28 |
16 |
0.60 |
0.80 |
80 |
320 |
| 32 |
11 |
0.60 |
0.80 |
90 |
360 |
| 32 |
0- 0.062 |
18 |
0.60 |
0.80 |
90 |
360 |
| 36 |
12 |
1.00 |
1.20 |
100 |
400 |
| 36 |
20 |
- 0.130 |
1.00 |
1.20 |
100 |
400 |
| 40 |
22 |
1.00 |
1.20 |
110 |
400 |
| 45 |
25 |
1.00 |
1.20 |
125 |
400 |
| 50 |
28 |
1.00 |
1.20 |
140 |
400 |
| 56 |
32 |
1.60 |
2.00 |
160 |
400 |
| 63 |
0- 0.074 |
32 |
0- 0.160 |
1.60 |
2.00 |
180 |
400 |
| 70 |
36 |
1.60 |
2.00 |
200 |
400 |
| 80 |
40 |
2.50 |
3.00 |
220 |
400 |
| 90 |
45 |
2.50 |
3.00 |
250 |
400 |
| 100 |
0- 0.087 |
50 |
2.50 |
3.00 |
280 |
400 |
|
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