| 규격 |
키의치수 |
| b |
허용차 |
h |
허용차 |
c |
| ※ |
2 |
X |
2 |
2 |
0
-0.025 |
2 |
0
-0.025 |
0.16
~0.25 |
| ※ |
3 |
X |
3 |
3 |
3 |
| |
4 |
X |
3 |
4 |
0
-0.030 |
3 |
0
-0.030 |
| ※ |
4 |
X |
4 |
4 |
4 |
| |
5 |
X |
4 |
5 |
4 |
0.25
~0.40 |
| ※ |
5 |
X |
5 |
5 |
5 |
| |
6 |
X |
4 |
6 |
4 |
| ※ |
6 |
X |
5 |
6 |
5 |
| ※ |
6 |
X |
6 |
6 |
6 |
| |
7 |
X |
4 |
7 |
0
-0.036 |
4 |
0
-0.036 |
| |
7 |
X |
5 |
7 |
5 |
| ※ |
7 |
X |
6 |
7 |
6 |
| ※ |
7 |
X |
7 |
7 |
7 |
| |
8 |
X |
4 |
8 |
4 |
0
-0.090 |
| ※ |
8 |
X |
5 |
8 |
5 |
| ※ |
8 |
X |
6 |
8 |
6 |
| ※ |
8 |
X |
7 |
8 |
7 |
| ※ |
8 |
X |
8 |
8 |
8 |
| |
9 |
X |
5 |
9 |
5 |
0.40
~0.60 |
| |
9 |
X |
6 |
9 |
6 |
| |
9 |
X |
7 |
9 |
7 |
| |
9 |
X |
8 |
9 |
8 |
| ※ |
9 |
X |
9 |
9 |
9 |
| |
10 |
X |
4 |
10 |
4 |
| |
10 |
X |
5 |
10 |
5 |
| |
10 |
X |
6 |
10 |
6 |
| ※ |
10 |
X |
7 |
10 |
7 |
| ※ |
10 |
X |
8 |
10 |
8 |
| ※ |
10 |
X |
9 |
10 |
9 |
| ※ |
10 |
X |
10 |
10 |
10 |
| |
11 |
X |
11 |
11 |
11 |
| |
12 |
X |
6 |
12 |
6 |
| |
12 |
X |
7 |
12 |
7 |
| ※ |
12 |
X |
8 |
12 |
8 |
| |
12 |
X |
9 |
12 |
0
-0.043 |
9 |
| ※ |
12 |
X |
10 |
12 |
10 |
| |
12 |
X |
11 |
12 |
11 |
| ※ |
12 |
X |
12 |
12 |
12 |
| |
13 |
X |
10 |
13 |
10 |
| |
13 |
X |
11 |
13 |
11 |
| |
13 |
X |
12 |
13 |
12 |
| ※ |
13 |
X |
13 |
13 |
13 |
| |
14 |
X |
6 |
14 |
6 |
| |
14 |
X |
7 |
14 |
7 |
| ※ |
14 |
X |
8 |
14 |
8 |
| ※ |
14 |
X |
9 |
14 |
9 |
| ※ |
14 |
X |
10 |
14 |
10 |
| ※ |
14 |
X |
11 |
14 |
11 |
| ※ |
14 |
X |
12 |
14 |
12 |
| ※ |
14 |
X |
13 |
14 |
13 |
| ※ |
14 |
X |
14 |
14 |
14 |
| ※ |
15 |
X |
8 |
15 |
8 |
| ※ |
15 |
X |
9 |
15 |
9 |
| ※ |
15 |
X |
10 |
15 |
10 |
| |
15 |
X |
11 |
15 |
11 |
| ※ |
15 |
X |
12 |
15 |
12 |
| ※ |
15 |
X |
15 |
15 |
15 |
| |
16 |
X |
8 |
16 |
8 |
| ※ |
16 |
X |
9 |
16 |
9 |
| ※ |
16 |
X |
10 |
16 |
10 |
| |
16 |
X |
11 |
16 |
11 |
0
-0.110 |
| ※ |
16 |
X |
12 |
16 |
12 |
| ※ |
16 |
X |
14 |
16 |
14 |
| |
16 |
X |
15 |
16 |
15 |
| ※ |
16 |
X |
16 |
16 |
16 |
| |
17 |
X |
10 |
17 |
10 |
| |
17 |
X |
11 |
17 |
11 |
| |
17 |
X |
15 |
17 |
15 |
| |
17 |
X |
17 |
17 |
17 |
| ※ |
18 |
X |
10 |
18 |
10 |
| ※ |
18 |
X |
11 |
18 |
11 |
| ※ |
18 |
X |
12 |
18 |
12 |
0.60
~0.80 |
| ※ |
18 |
X |
14 |
18 |
14 |
| ※ |
18 |
X |
15 |
18 |
15 |
| ※ |
18 |
X |
16 |
18 |
16 |
| ※ |
18 |
X |
18 |
18 |
18 |
| |
19 |
X |
5 |
19 |
0
-0.43 |
5 |
| |
19 |
X |
9 |
19 |
9 |
| |
19 |
X |
12 |
19 |
12 |
| |
19 |
X |
14 |
19 |
14 |
| |
19 |
X |
16 |
19 |
16 |
| ※ |
19 |
X |
19 |
19 |
19 |
| |
20 |
X |
5 |
20 |
5 |
| |
20 |
X |
6 |
20 |
6 |
| |
20 |
X |
8 |
20 |
8 |
| |
20 |
X |
9 |
20 |
9 |
| ※ |
20 |
X |
10 |
20 |
10 |
| |
20 |
X |
11 |
20 |
11 |
| ※ |
20 |
X |
12 |
20 |
12 |
| ※ |
20 |
X |
13 |
20 |
0
-0.052 |
13 |
| ※ |
20 |
X |
14 |
20 |
14 |
| ※ |
20 |
X |
15 |
20 |
15 |
| ※ |
20 |
X |
16 |
20 |
16 |
| |
20 |
X |
17 |
20 |
17 |
| ※ |
20 |
X |
18 |
20 |
18 |
| ※ |
20 |
X |
20 |
20 |
20 |
|
|
| 규격 |
키의치수 |
| b |
허용차 |
h |
허용차 |
c |
| |
22 |
X |
11 |
22 |
0
-0.052 |
11 |
0
-0.110 |
0.60
~0.80 |
| |
22 |
X |
12 |
22 |
12 |
| |
22 |
X |
13 |
22 |
13 |
| ※ |
22 |
X |
14 |
22 |
14 |
| |
22 |
X |
15 |
22 |
15 |
| |
22 |
X |
16 |
22 |
16 |
| ※ |
22 |
X |
18 |
22 |
18 |
| |
22 |
X |
20 |
22 |
20 |
| ※ |
22 |
X |
22 |
22 |
22 |
| |
24 |
X |
12 |
24 |
12 |
| ※ |
24 |
X |
14 |
24 |
14 |
| ※ |
24 |
X |
16 |
24 |
16 |
| ※ |
24 |
X |
18 |
24 |
18 |
| |
24 |
X |
20 |
24 |
20 |
| |
24 |
X |
22 |
24 |
22 |
| |
24 |
X |
24 |
24 |
24 |
| |
25 |
X |
8 |
25 |
8 |
| |
25 |
X |
9 |
25 |
9 |
| ※ |
25 |
X |
10 |
25 |
10 |
| |
25 |
X |
12 |
25 |
12 |
| |
25 |
X |
13 |
25 |
13 |
| ※ |
25 |
X |
14 |
25 |
14 |
| |
25 |
X |
15 |
25 |
15 |
| ※ |
25 |
X |
16 |
25 |
16 |
| ※ |
25 |
X |
18 |
25 |
18 |
| ※ |
25 |
X |
20 |
25 |
20 |
| |
25 |
X |
22 |
25 |
22 |
| ※ |
25 |
X |
25 |
25 |
25 |
| |
26 |
X |
12 |
26 |
12 |
| |
26 |
X |
14 |
26 |
14 |
| |
26 |
X |
20 |
26 |
20 |
| |
26 |
X |
22 |
26 |
22 |
| |
26 |
X |
22 |
26 |
22 |
| |
26 |
X |
26 |
26 |
26 |
| |
28 |
X |
12 |
28 |
12 |
| |
28 |
X |
13 |
28 |
13 |
| |
28 |
X |
14 |
28 |
14 |
| ※ |
28 |
X |
16 |
28 |
16 |
| ※ |
28 |
X |
18 |
28 |
0
-0.062 |
18 |
| |
28 |
X |
22 |
28 |
22 |
| |
28 |
X |
24 |
28 |
24 |
| |
28 |
X |
28 |
28 |
28 |
| |
30 |
X |
10 |
30 |
10 |
| |
30 |
X |
12 |
30 |
12 |
| |
30 |
X |
14 |
30 |
14 |
| |
30 |
X |
15 |
30 |
15 |
| |
30 |
X |
16 |
30 |
16 |
| |
30 |
X |
18 |
30 |
18 |
| ※ |
30 |
X |
20 |
30 |
20 |
| |
30 |
X |
22 |
30 |
22 |
| |
30 |
X |
24 |
30 |
24 |
| |
30 |
X |
25 |
30 |
25 |
| |
30 |
X |
26 |
30 |
26 |
| ※ |
30 |
X |
30 |
30 |
30 |
| |
32 |
X |
10 |
32 |
10 |
| |
32 |
X |
12 |
32 |
12 |
| |
32 |
X |
15 |
32 |
15 |
| |
32 |
X |
16 |
32 |
16 |
| ※ |
32 |
X |
18 |
32 |
18 |
| ※ |
32 |
X |
20 |
32 |
20 |
| |
32 |
X |
24 |
32 |
24 |
| ※ |
32 |
X |
25 |
32 |
25 |
| |
32 |
X |
28 |
32 |
28 |
| ※ |
32 |
X |
30 |
32 |
30 |
| |
32 |
X |
32 |
32 |
32 |
| |
35 |
X |
10 |
35 |
10 |
0
-0.130 |
1.00
~1.20 |
| |
35 |
X |
12 |
35 |
12 |
| |
35 |
X |
15 |
35 |
15 |
| |
35 |
X |
20 |
35 |
20 |
| ※ |
35 |
X |
22 |
35 |
22 |
| |
35 |
X |
25 |
35 |
25 |
| |
35 |
X |
30 |
35 |
30 |
| ※ |
35 |
X |
35 |
35 |
35 |
| |
36 |
X |
12 |
36 |
12 |
| |
36 |
X |
15 |
36 |
15 |
| ※ |
36 |
X |
20 |
36 |
20 |
| |
36 |
X |
22 |
36 |
22 |
| |
36 |
X |
24 |
36 |
24 |
| |
36 |
X |
32 |
36 |
32 |
| |
36 |
X |
36 |
36 |
36 |
| |
38 |
X |
20 |
38 |
20 |
| |
38 |
X |
22 |
38 |
22 |
| ※ |
38 |
X |
24 |
38 |
24 |
| ※ |
38 |
X |
25 |
38 |
25 |
| |
40 |
X |
10 |
40 |
10 |
| |
40 |
X |
12 |
40 |
12 |
| |
40 |
X |
15 |
40 |
15 |
| |
40 |
X |
18 |
40 |
18 |
| ※ |
40 |
X |
20 |
40 |
20 |
| ※ |
40 |
X |
22 |
40 |
22 |
| |
40 |
X |
25 |
40 |
25 |
| ※ |
40 |
X |
30 |
40 |
30 |
| |
40 |
X |
35 |
40 |
35 |
| ※ |
40 |
X |
40 |
40 |
40 |
| |
42 |
X |
20 |
42 |
20 |
| |
42 |
X |
25 |
42 |
25 |
| ※ |
42 |
X |
26 |
42 |
26 |
| ※ |
42 |
X |
30 |
42 |
30 |
| |
42 |
X |
40 |
42 |
40 |
| |
45 |
X |
15 |
45 |
15 |
| ※ |
45 |
X |
20 |
45 |
20 |
| ※ |
45 |
X |
25 |
45 |
25 |
| ※ |
45 |
X |
28 |
45 |
28 |
| |
45 |
X |
30 |
45 |
30 |
| |
45 |
X |
35 |
45 |
35 |
| |
45 |
X |
45 |
45 |
45 |
| |
48 |
X |
28 |
48 |
28 |
| |
48 |
X |
30 |
48 |
30 |
| |
50 |
X |
20 |
50 |
20 |
| |
50 |
X |
25 |
50 |
25 |
| ※ |
50 |
X |
28 |
50 |
28 |
| ※ |
50 |
X |
30 |
50 |
0
-0.074 |
30 |
0
-0.160 |
1.60
~2.00 |
| |
50 |
X |
32 |
50 |
32 |
| |
50 |
X |
35 |
50 |
35 |
| |
50 |
X |
40 |
50 |
40 |
| |
50 |
X |
50 |
50 |
50 |
| ※ |
56 |
X |
32 |
56 |
32 |
| |
58 |
X |
28 |
58 |
28 |
| |
58 |
X |
32 |
58 |
32 |
| |
60 |
X |
20 |
60 |
20 |
| |
60 |
X |
30 |
60 |
30 |
| ※ |
63 |
X |
32 |
63 |
32 |
| ※ |
70 |
X |
36 |
70 |
36 |
| |
70 |
X |
40 |
70 |
40 |
2.50
~3.00 |
| |
75 |
X |
45 |
75 |
45 |
| ※ |
80 |
X |
40 |
80 |
40 |
| |
90 |
X |
45 |
90 |
45 |
| |
90 |
X |
50 |
90 |
50 |
| |
100 |
X |
48 |
100 |
48 |
| |
100 |
X |
50 |
100 |
50 |
|