2021.04.01
規格4-2 タッピンねじ参考下穴表
A型1種 単位:mm

B型2種・AB型4種 単位:mm

C型3種 単位:mm

相手材質は鋼、ステンレス、モネルメタル、黄銅、アルミニウム合金に適用しています。
基準寸法
|
単位mm
|
||||||||
呼び
|
内径d
|
小形角
|
大型角
|
||||||
D
|
t
|
D
|
t
|
||||||
基準寸法
|
許容差
|
基準寸法
|
許容差
|
基準寸法
|
許容差
|
基準寸法
|
許容差
|
基準寸法
|
|
6
|
6.6
|
0.6
0 |
17
|
0
-1.1 |
1.2
|
±0.2
|
20
|
0
-1.3 |
2.3
|
8
|
9
|
23
|
0
-1.3 |
1.6
|
26
|
2.3
|
|||
10
|
11
|
0.7
0 |
28
|
1.6
|
32
|
0
-1.6 |
2.3
|
||
12
|
14
|
35
|
0
-1.6 |
2.3
|
±0.3
|
40
|
3.2
|
||
-14
|
16
|
40
|
3.2
|
44
|
3.2
|
||||
16
|
18
|
45
|
3.2
|
52
|
0
-1.9 |
4.5
|
|||
-18
|
20
|
0.8
0 |
52
|
0
-1.9 |
4.5
|
±0.4
|
55
|
4.5
|
|
20
|
22
|
56
|
4.5
|
62
|
6
|
||||
-22
|
24
|
64
|
4.5
|
68
|
6
|
||||
24
|
26
|
68
|
6
|
±0.5
|
72
|
6
|
|||
-27
|
30
|
73
|
6
|
80
|
6
|
||||
30
|
33
|
1
0 |
-
|
-
|
-
|
±0.7
|
90
|
0
-2.2 |
6
|
-33
|
36
|
-
|
-
|
100
|
8
|
||||
36
|
39
|
-
|
-
|
110
|
8
|
||||
-39
|
42
|
-
|
-
|
115
|
8
|
呼び
|
内径d
|
2号
|
3号
|
||||
メーターねじ用
|
ウィットねじ用
|
基準寸法
|
許容差
|
幅b×厚さt
|
外径D
|
幅b×厚さt
|
外径D
|
2
|
-
|
2.1
|
+0.25
0 |
0.9×0.5
|
4.4
|
||
2.3
|
-
|
2.4
|
1.0×0.6
|
4.9
|
|||
2.6
|
-
|
2.7
|
0.3
0 |
1.0×0.6
|
5.3
|
||
3
|
-
|
3.1
|
1.1×0.7
|
5.9
|
|||
-3.5
|
-
|
3.6
|
1.2×0.8
|
6.6
|
|||
4
|
-
|
4.1
|
0.4
0 |
1.4×1.0
|
7.6
|
||
-4.5
|
-
|
4.6
|
1.5×1.2
|
8.3
|
|||
5
|
-
|
5.1
|
1.7×1.3
|
9.2
|
|||
6
|
-
|
6.1
|
2.7×1.5
|
12.2
|
2.7×1.9
|
12.2
|
|
-
|
(1/4)
|
6.5
|
2.8×1.6
|
12.8
|
2.8×2.0
|
12.8
|
|
-7
|
-
|
7.1
|
2.8×1.6
|
13.4
|
2.8×2.0
|
13.4
|
|
8
|
(5/16)
|
8.2
|
0.5
'0 |
3.2×2.0
|
15.4
|
3.3×2.5
|
15.6
|
-
|
3月8日
|
9.8
|
3.6×2.4
|
17.8
|
3.7×2.9
|
18
|
|
10
|
-
|
10.2
|
3.7×2.5
|
18.4
|
3.9×3.0
|
18.8
|
|
-
|
(7/16)
|
11.4
|
4.0×2.8
|
20.2
|
4.1×3.4
|
20.4
|
|
12
|
-
|
12.2
|
0.6
0 |
4.2×3.0
|
21.5
|
4.4×3.6
|
21.9
|
-
|
1月2日
|
13
|
4.4×3.2
|
22.7
|
4.5×3.8
|
22.9
|
|
-14
|
-
|
14.2
|
4.7×3.5
|
24.5
|
4.8×4.2
|
24.7
|
|
16
|
5月8日
|
16.2
|
0.8
0 |
5.2×4.0
|
28
|
5.3×4.8
|
28.3
|
-18
|
-
|
18.2
|
5.7×4.6
|
31
|
5.9×5.4
|
31.4
|
|
-
|
3月4日
|
19.5
|
5.9×4.8
|
32.7
|
6.2×5.7
|
33.3
|
|
20
|
-
|
20.2
|
6.8×5.1
|
33.8
|
6.4×6.0
|
34.4
|
|
-22
|
7月8日
|
22.5
|
1
0 |
6.8×5.6
|
37.7
|
7.1×6.8
|
38.3
|
24
|
-
|
24.5
|
7.1×5.9
|
40.3
|
7.6×7.2
|
41.3
|
|
-
|
1"
|
26
|
7.5×6.4
|
42.8
|
8.1×7.8
|
44
|
|
-27
|
-
|
27.5
|
1.2
0 |
7.9×6.8
|
45.3
|
8.6×8.2
|
46.7
|
-
|
1 1/8
|
29.3
|
8.3×7.1
|
47.9
|
|||
30
|
-
|
30.5
|
1.2
0 |
8.7×7.5
|
49.9
|
||
-
|
1 1/4
|
32.5
|
9.1×7.9
|
52.7
|
|||
-33
|
-
|
33.5
|
1.4
0 |
9.5×8.2
|
54.7
|
||
-
|
1 3/8
|
35.8
|
9.9×8.7
|
57.8
|
|||
36
|
-
|
36.5
|
10.2×9.0
|
59.1
|
|||
-39
|
1 1/2
|
39.5
|
10.7×9.5
|
63.1
|
規格
|
旧JIS(通称)
|
ISO(通称)
|
||
呼び
|
磨き丸
|
小型丸
|
磨き丸
|
小型丸
|
(mm)
|
d×D×t
|
d×D×t
|
d×D×t
|
d×D×t
|
1
|
-
|
1.1×2.5×0.32
|
-
|
1.1×2.5×0.3
|
1.2
|
-
|
1.3×2.8×0.32
|
-
|
1.3×2.8×0.3
|
1.4
|
-
|
1.5×3.0×0.32
|
-
|
1.5×3.0×0.3
|
1.6
|
-
|
-
|
-
|
1.7×3.8×0.3
|
1.7
|
-
|
1.8×3.8×0.32
|
-
|
1.8×3.8×0.3
|
2
|
2.3×6.0×0.4
|
2.3×4.3×0.4
|
2.2×5.0×0.3
|
2.2×4.3×0.3
|
2.2
|
-
|
-
|
2.4×6.5×0.5
|
2.4×4.6×0.5
|
2.3
|
2.6×7.0×0.5
|
2.6×4.6×0.4
|
2.5×6.5×0.5
|
2.5×4.6×0.5
|
2.5
|
-
|
-
|
2.7×6.5×0.5
|
2.7×5.0×0.5
|
2.6
|
2.9×7.5×0.5
|
2.9×5.0×0.5
|
2.8×6.5×0.5
|
2.8×5.0×0.5
|
3
|
3.3×8.0×0.5
|
3.3×6.0×0.5
|
3.2×7.0×0.5
|
3.2×6.0×0.5
|
3.5
|
3.8×9.0×0.5
|
3.8×7.0×0.5
|
3.7×9.0×0.5
|
3.7×7.0×0.5
|
4
|
4.5×10.0×0.8
|
4.5×8.0×0.5
|
4.3×9.0×0.8
|
4.3×8.0×0.8
|
4.5
|
5.0×12.0×0.8
|
5.0×9.0×0.5
|
4.8×10.0×0.8
|
4.8×9.0×0.8
|
5
|
5.5×12.0×0.8
|
5.5×10.0×0.8
|
5.3×10.0×1.0
|
5.3×10.0×1.0
|
6
|
6.5×13.0×1.0
|
6.5×11.5×0.8
|
6.4×12.5×1.6
|
6.4×11.5×1.6
|
8
|
8.5×18.0×1.6
|
8.5×16.0×1.2
|
8.4×17.0×1.6
|
8.4×15.5×1.6
|
10
|
10.5×22.0×1.6
|
10.5×18.0×1.6
|
10.5×21.0×2.0
|
10.5×18.0×2.0
|
12
|
12.5×26.0×2.3
|
12.5×22.0×2.3
|
13.0×24.0×2.5
|
13.0×21.0×2.5
|
14
|
15.0×30.0×2.6
|
15.0×26.0×2.3
|
15.0×28.0×2.5
|
15.0×24.0×2.5
|
16
|
17.0×32.0×2.6
|
17.0×30.0×2.6
|
17.0×30.0×3.0
|
17.0×28.0×3.0
|
18
|
19.0×36.0×2.6
|
19.0×32.0×2.6
|
19.0×34.0×3.0
|
19.0×30.0×3.0
|
20
|
21.0×40.0×3.2
|
21.0×36.0×3.2
|
21.0×37.0×3.0
|
21.0×34.0×3.0
|
22
|
23.5×44.0×3.2
|
23.5×40.0×3.2
|
23.0×39.0×3.0
|
23.0×37.0×3.0
|
24
|
25.5×48.0×4.0
|
25.5×44.0×3.2
|
25.0×44.0×4.0
|
25.0×39.0×4.0
|
27
|
28.5×52.0×4.0
|
-
|
28.0×50.0×4.0
|
28.0×40.0×4.0
|
30
|
31.5×58.0×4.5
|
-
|
31.0×56.0×4.0
|
31.0×50.0×4.0
|
33
|
34.5×62.0×4.5
|
-
|
34.0×60.0×5.0
|
34.0×56.0×5.0
|
36
|
38.0×68.0×5.0
|
-
|
37.0×66.0×5.0
|
37.0×60.0×5.0
|
39
|
41.0×72.0×5.0
|
-
|
40.0×72.0×6.0
|
40.0×66.0×6.0
|
42
|
44.0×78.0×6.0
|
-
|
43.0×78.0×7.0
|
-
|
45
|
47.0×82.0×6.0
|
-
|
46.0×85.0×7.0
|
-
|
48
|
50.0×88.0×6.0
|
-
|
50.0×92.0×8.0
|
-
|
52
|
54.0×95.0×6.0
|
-
|
54.0×98.0×8.0
|
-
|
56
|
-
|
-
|
58.0×105.0×9.0
|
-
|
60
|
-
|
-
|
62.0×110.0×9.0
|
-
|
64
|
-
|
-
|
66.0×115.0×9.0
|
-
|
68
|
-
|
-
|
70.0×120.0×10.0
|
-
|
72
|
-
|
-
|
74.0×125.0×10.0
|
-
|
76
|
-
|
-
|
78.0×135.0×10.0
|
-
|
80
|
-
|
-
|
82.0×140.0×12.0
|
-
|
呼び
|
並目
|
m
|
s
|
||
基準寸法
|
許容差
|
基準寸法
|
許容差
|
||
M2
|
0.4
|
1.6
|
0、-0.25
|
4
|
0、-0.2
|
M2.3
|
0.4
|
1.8
|
4.5
|
||
M2.5
|
0.5
|
2
|
5
|
||
M2.6
|
0.5
|
2
|
5
|
||
M3
|
0.5
|
2.4
|
5.5
|
||
M3.5
|
0.6
|
2.8
|
6
|
||
M4
|
0.7
|
3.2
|
0、-0.30
|
7
|
|
M4.5
|
0.8
|
3.6
|
8
|
||
M5
|
0.8
|
4
|
8
|
||
M6
|
1.0
|
5
|
10
|
||
M7
|
1.0
|
5.5
|
11
|
0、-0.25
|
|
M8
|
1.3
|
6.5
|
0、-0.58
|
13
|
0、-0.7
|
M9
|
1.3
|
8
|
17
|
||
M10
|
1.5
|
8
|
17
|
||
M12
|
1.8
|
10
|
19
|
0、-0.8
|
|
M14
|
2.0
|
11
|
0、-0.70
|
22
|
|
M16
|
2.0
|
13
|
24
|
||
M18
|
2.5
|
15
|
27
|
||
M20
|
2.5
|
16
|
0、-0.70
|
30
|
|
M22
|
2.5
|
18
|
32
|
0、-1.0
|
|
M24
|
3.0
|
19
|
0、-0.84
|
36
|
|
M25
|
3.0
|
19
|
36
|
||
M27
|
3.0
|
22
|
±1.0
|
41
|
|
M30
|
3.5
|
24
|
46
|
||
M33
|
3.5
|
26
|
50
|
||
M36
|
4.0
|
29
|
55
|
0,-1.2
|
|
M39
|
4.0
|
31
|
±1.2
|
60
|
|
M42
|
4.5
|
34
|
65
|
||
M45
|
4.5
|
36
|
70
|
||
M48
|
5.0
|
38
|
75
|
||
M52
|
5.0
|
42
|
80
|
||
M56
|
5.5
|
45
|
85
|
0,-1.4
|
|
M60
|
5.5
|
48
|
90
|
||
M64
|
6.0
|
51
|
±1.5
|
95
|
|
M68
|
6.0
|
54
|
100
|
呼び
|
m
|
s
|
|||||
基準寸法
|
許容差
|
基準寸法
|
許容差
|
||||
上
|
中
|
並
|
上
|
中・並
|
|||
M2
|
1.6
|
0
-0.25 |
ー
|
ー
|
4
|
0
-0.2 |
ー
|
M2.3
|
1.8
|
4.5
|
|||||
M2.5
|
2
|
5
|
|||||
M2.6
|
2
|
5
|
|||||
M3
|
2.4
|
5.5
|
|||||
M3.5
|
2.8
|
6
|
|||||
M4
|
3.2
|
0
-0.30 |
7
|
||||
M4.5
|
3.6
|
8
|
|||||
M5
|
4
|
8
|
|||||
M6
|
5
|
-0.48
|
±0.6
|
10
|
-0.6
|
||
M7
|
5
|
±0.2
|
ー
|
ー
|
10
|
ー
|
|
M8
|
6.5
|
0
-0.36 |
0
-0.58 |
±0.60.8
|
13
|
0
-0.25 |
0
-0.7 |
M10
|
8
|
17
|
|||||
M12
|
10
|
19
|
0
-0.35 |
0
-0.8 |
|||
M14
|
11
|
0
-0.43 |
0
-0.70 |
±0.9
|
22
|
||
M16
|
13
|
24
|
|||||
M18
|
15
|
27
|
|||||
M20
|
16
|
0
-0.43 |
0
-0.70 |
±0.9
|
30
|
-0.35
|
-0.8
|
M22
|
18
|
32
|
0
-0.4 |
0
-1.0 |
|||
M24
|
19
|
0
-0.52 |
0
-0.84 |
±1.0
|
36
|
||
M27
|
22
|
41
|
|||||
M30
|
24
|
46
|
|||||
M33
|
26
|
50
|
|||||
M36
|
29
|
55
|
0
-0.45 |
0
-1.2 |
|||
M39
|
31
|
0
-0.62 |
0
-1.0 |
±1.2
|
60
|
||
M42
|
34
|
65
|
|||||
M45
|
36
|
70
|
|||||
M48
|
38
|
75
|
|||||
M51
|
42
|
80
|
|||||
M56
|
45
|
85
|
0
-0.55 |
0
-1.4 |
|||
M60
|
48
|
90
|
|||||
M64
|
51
|
0
-0.74 |
0
-1.2 |
±1.5
|
95
|
||
M68
|
54
|
100
|
呼び
|
m
|
s
|
|||||
基準寸法
|
許容差
|
基準寸法
|
許容差
|
||||
上
|
中
|
並
|
上
|
中・並
|
|||
M2
|
1.2
|
0
-0.25 |
ー
|
ー
|
4
|
0
-0.2 |
ー
|
M2.3
|
1.4
|
4.5
|
|||||
M2.5
|
1.6
|
5
|
|||||
M2.6
|
1.6
|
5
|
|||||
M3
|
1.8
|
5.5
|
|||||
M3.5
|
2
|
6
|
|||||
M4
|
2.4
|
7
|
|||||
M4.5
|
2.8
|
0
-0.3 |
8
|
||||
M5
|
3.2
|
8
|
|||||
M6
|
3.6
|
0
-0.48 |
±0.6
|
10
|
-0.6
|
||
M7
|
4.2
|
11
|
0
-0.25 |
0
-0.7 |
|||
M8
|
5
|
13
|
|||||
M10
|
6
|
17
|
|||||
M12
|
7
|
0
-0.36 |
0
-0.58 |
±0.8
|
19
|
0
-0.35 |
0
-0.8 |
M14
|
8
|
22
|
|||||
M16
|
10
|
24
|
|||||
M18
|
11
|
-0.43
|
-0.7
|
±0.9
|
27
|
||
M20
|
12
|
0
-0.43 |
0
-0.70 |
±0.9
|
30
|
-0.35
|
-0.8
|
M22
|
13
|
32
|
0
-0.4 |
0
-1.0 |
|||
M24
|
14
|
36
|
|||||
M27
|
16
|
41
|
|||||
M30
|
18
|
18
|
|||||
M33
|
20
|
0
-0.52 |
0
-0.84 |
±1.0
|
50
|
||
M36
|
21
|
55
|
0
-0.46 |
0
-1.2 |
|||
M39
|
23
|
60
|
|||||
M42
|
25
|
65
|
|||||
M45
|
27
|
70
|
|||||
M48
|
29
|
75
|
|||||
M51
|
31
|
0
-0.62 |
0
-1.0 |
±1.2
|
80
|
||
M56
|
34
|
85
|
0
-0.55 |
0
-1.4 |
|||
M60
|
36
|
90
|
|||||
M64
|
38
|
95
|
|||||
M68
|
40
|
100
|
ねしの呼び(d)
|
ピッチ
|
s
|
k
|
基準寸法
|
基準寸法
|
||
※M3
|
0.5
|
5.5
|
2
|
※M4
|
0.7
|
7
|
2.8
|
※M5
|
0.8
|
8
|
3.5
|
M6
|
1.0
|
10
|
4
|
M7
|
1.0
|
12
|
55
|
M8
|
1.3
|
13
|
55
|
M10
|
1.5
|
17
|
7
|
M12
|
1.8
|
19
|
8
|
M14
|
2.0
|
22
|
9
|
M16
|
2.0
|
24
|
10
|
M18
|
2.5
|
27
|
12
|
M20
|
2.5
|
30
|
13
|
M22
|
2.5
|
32
|
14
|
M24
|
3.0
|
36
|
15
|
M27
|
3.0
|
41
|
17
|
M30
|
3.5
|
46
|
19
|
M33
|
3.5
|
50
|
21
|
M36
|
4.0
|
55
|
23
|
M39
|
4.0
|
60
|
25
|
M42
|
4.5
|
65
|
26
|
M48
|
5.0
|
75
|
30
|
ねしの呼び(d)
|
ピッチ
|
k
|
s
|
e
|
基準寸法
|
基準寸法
|
約
|
||
M6
|
1
|
4
|
10
|
11.5
|
M7
|
1
|
5
|
11
|
12.7
|
M8
|
1.25
|
5.5
|
13
|
15
|
M10
|
1.5
|
7
|
17
|
19.6
|
M12
|
1.75
|
8
|
19
|
21.9
|
M14
|
2
|
9
|
22
|
24.4
|
M16
|
2
|
10
|
24
|
27.7
|
M18
|
2.5
|
12
|
27
|
31.2
|
M20
|
2.5
|
13
|
30
|
34.6
|
M22
|
2.5
|
14
|
32
|
37
|
M24
|
3
|
15
|
36
|
41.6
|
M27
|
3
|
17
|
41
|
47.3
|
M30
|
3.5
|
19
|
46
|
53.1
|
M33
|
3.5
|
21
|
50
|
57.7
|
M36
|
4
|
23
|
55
|
63.5
|
M39
|
4
|
25
|
60
|
69.3
|
M42
|
4.5
|
26
|
65
|
75
|
M48
|
5
|
30
|
75
|
86.5
|
ねじの呼び(d)-山数
(1インチあたり) |
S
|
k
|
||
鉄
|
真鍮
SUS |
鉄
|
真鍮
SUS |
|
3/16-24
|
8
|
8
|
3.5
|
3.5
|
1/4-20
|
10
|
10
|
4.5
|
4.5
|
※5/16-18
|
12
|
14
|
6.5
|
5.5
|
※3/8-16
|
14
|
17
|
7.5
|
6
|
※7/16-14
|
17
|
19
|
9
|
8
|
1/2-12
|
21
|
21
|
9
|
9
|
5/8-11
|
26
|
26
|
11
|
11
|
3/4-10
|
32
|
32
|
13
|
13
|
ねしの呼び(d)
|
ピッチ
吋/山 |
頭部径
s |
頭部高
k |
3/4
|
10
|
32
|
13
|
1”
|
8
|
41
|
18
|
ねじ呼び(d)
|
山数
|
頭寸法
|
|||
平径(S)
|
厚さ(k)
|
||||
W1/4
|
20
|
10
|
4.5
|
||
0
|
-0.6
|
0
|
-0.6
|
||
W5/16
|
18
|
14
|
5.5
|
||
0
|
-0.7
|
0
|
-0.6
|
||
W3/8
|
16
|
17
|
6
|
||
0
|
-0.7
|
0
|
-0.8
|
||
W1/2
|
12
|
21
|
9
|
||
0
|
-0.8
|
0
|
-0.8
|
||
W5/8
|
11
|
26
|
11
|
||
0
|
-0.8
|
0
|
-0.8
|
||
W3/4
|
10
|
32
|
13
|
||
0
|
-0.8
|
0
|
-0.9
|
||
W7/8
|
9
|
35
|
15
|
||
0
|
-1
|
0
|
-0.9
|
ねじの呼び(d)
|
d1
|
H
|
B
|
C
|
D
|
R
|
da
|
k
|
|||
並目
|
基準寸法
|
許容差
|
基準寸法
|
許容差
|
基準寸法
|
許容差
|
約
|
約
|
最小
|
最大
|
約
|
M8
|
8
|
0
-0.2 |
5.5
|
±0.25
|
12
|
0
-0.7 |
13.9
|
11.5
|
0.4
|
9.2
|
1.2
|
M10
|
10
|
7
|
±0.3
|
14
|
16.2
|
13.5
|
0.4
|
11.2
|
1.5
|
||
M12
|
12
|
0
-0.25 |
8
|
17
|
19.6
|
16.5
|
0.6
|
14.2
|
2
|
||
(M14)
|
14
|
9
|
19
|
0
-0.8 |
21.9
|
18
|
0.6
|
16.2
|
2
|
||
M16
|
16
|
10
|
22
|
25.4
|
21
|
0.6
|
18.2
|
2
|
|||
(M18)
|
18
|
12
|
±0.35
|
24
|
27.7
|
23
|
0.6
|
20.2
|
2.5
|
||
M20
|
20
|
0
-0.35 |
13
|
27
|
31.2
|
26
|
0.8
|
22.4
|
2.5
|
||
(M22)
|
22
|
14
|
30
|
34.6
|
29
|
0.8
|
24.4
|
2.5
|
|||
M24
|
24
|
15
|
32
|
0
-1 |
37
|
31
|
0.8
|
26.4
|
3
|
||
(M27)
|
27
|
17
|
36
|
41.6
|
34
|
1
|
30.4
|
3
|
|||
M30
|
3
|
19
|
±0.4
|
41
|
47.3
|
39
|
1
|
33.4
|
3.5
|
||
(M33)
|
33
|
0
-0.4 |
21
|
46
|
53.1
|
44
|
1
|
36.4
|
3.5
|
||
M36
|
36
|
23
|
50
|
0
-1.2 |
57.7
|
48
|
1
|
39.4
|
4
|
||
(M39)
|
39
|
25
|
55
|
63.5
|
53
|
1
|
42.4
|
4
|
基準寸法
|
単位mm
|
||||||||||
呼 び 径
|
2
|
2.5
|
3
|
3.5
|
4
|
4.5
|
5
|
6
|
|||
1種
|
d
|
最大
|
-
|
-
|
3.1
|
3.65
|
4.15
|
4.65
|
5.2
|
6.2
|
|
最小
|
-
|
-
|
3
|
3.5
|
4
|
4.5
|
5
|
6
|
|||
d1
|
最大
|
-
|
-
|
2.2
|
2.6
|
3
|
3.3
|
3.7
|
4.5
|
||
最小
|
-
|
-
|
2.1
|
2.5
|
2.9
|
3.2
|
3.5
|
4.3
|
|||
ねじ山の数
|
25.4mmにつき
|
-
|
-
|
24
|
18
|
16
|
14
|
12
|
10
|
||
m
|
最大
|
-
|
-
|
0.1
|
0.1
|
0.3
|
0.1
|
0.15
|
0.15
|
||
2・4種
|
d
|
最大
|
2
|
2.5
|
3
|
3.5
|
4
|
4.5
|
5
|
6
|
|
最小
|
1.9
|
2.4
|
2.9
|
3.4
|
3.85
|
4.35
|
4.85
|
5.85
|
|||
d1
|
最大
|
1.5
|
1.9
|
2.3
|
2.7
|
3
|
3.4
|
3.8
|
4.6
|
||
最小
|
1.4
|
1.8
|
2.2
|
2.6
|
2.9
|
3.3
|
3.6
|
4.4
|
|||
d2
|
最大
|
1.4
|
1.8
|
2.2
|
2.6
|
2.9
|
3.3
|
3.6
|
4.4
|
||
最小
|
1.2
|
1.6
|
2
|
2.4
|
2.7
|
3
|
3.3
|
4
|
|||
ねじ山の数
|
25.4mmにつき
|
40
|
28
|
24
|
20
|
18
|
16
|
16
|
14
|
||
m
|
最大
|
0.1
|
0.1
|
0.1
|
0.1
|
0.1
|
0.1
|
0.1
|
0.1
|
||
y
|
短いねじ先
|
最大
|
1.3
|
1.8
|
2.1
|
2.5
|
2.8
|
3.2
|
3.2
|
3.6
|
|
最小
|
0.95
|
1.4
|
1.5
|
1.9
|
2.1
|
2.4
|
2.4
|
2.7
|
|||
長いねじ先
|
最大
|
1.6
|
2.3
|
2.6
|
3.2
|
3.5
|
4
|
4
|
4.5
|
||
最小
|
1.3
|
1.8
|
2.1
|
2.5
|
2.8
|
3.2
|
3.2
|
3.6
|
|||
3種
|
d
|
最大
|
1.98
|
2.48
|
2.98
|
3.47
|
3.97
|
4.47
|
4.97
|
5.97
|
|
最小
|
1.89
|
2.38
|
2.87
|
3.36
|
3.84
|
4.34
|
4.84
|
5.82
|
|||
d1
|
最大
|
1.46
|
1.9
|
2.33
|
2.69
|
3.06
|
3.5
|
3.93
|
4.67
|
||
最小
|
1.37
|
1.8
|
2.22
|
2.57
|
2.93
|
3.78
|
3.78
|
4.5
|
|||
d2
|
最大
|
1.23
|
1.8
|
2.22
|
2.57
|
2.93
|
3.36
|
3.78
|
4.5
|
||
最小
|
1.23
|
1.63
|
2.02
|
2.37
|
2.67
|
3.1
|
3.48
|
4.17
|
|||
y
|
短いねじ先
|
最大
|
1.6
|
1.8
|
2
|
2.4
|
2.8
|
3
|
3.2
|
4
|
|
最小
|
1.4
|
1.6
|
1.8
|
2.1
|
2.4
|
2.6
|
2.8
|
3.5
|
|||
長いねじ先
|
最大
|
1.72
|
2.19
|
2.66
|
3.08
|
3.52
|
3.98
|
4.45
|
5.32
|
||
最小
|
1.66
|
2.12
|
2.58
|
3.01
|
3.43
|
3.89
|
4.36
|
5.22
|
基準寸法
|
単位mm
|
|||||||||
呼 び 径
|
2.0(1)
|
2.5(1)
|
3
|
3.5
|
4
|
4.5
|
5
|
6
|
径
|
|
基本寸法
|
dk
|
3.5
|
4.5
|
5.5
|
6
|
7
|
8
|
9
|
10.5
|
dk
|
k
|
1.3
|
1.7
|
2
|
2.3
|
2.6
|
2.9
|
3.3
|
3.9
|
k
|
|
rf1
|
4.5
|
6
|
7
|
8
|
9
|
11
|
12
|
14
|
rf1
|
|
rf2
|
0.6
|
0.8
|
1
|
1.1
|
1.3
|
1.5
|
1.6
|
1.9
|
rf2
|
|
m
|
2.2
|
2.6
|
3.5
|
3.8
|
4.1
|
4.5
|
4.8
|
6.2
|
m
|
|
E
|
0.15
|
0.2
|
0.25
|
0.25
|
0.3
|
0.35
|
0.35
|
0.4
|
E
|
|
F
|
0.1
|
0.15
|
0.2
|
0.2
|
0.2
|
0.25
|
0.25
|
0.3
|
F
|
基準寸法
|
単位mm
|
|||||||||
呼 び 径
|
2.0(1)
|
2.5(1)
|
3
|
3.5
|
4
|
4.5
|
5
|
6
|
径
|
|
基本寸法
|
dk
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
12
|
dk
|
k
|
1.2
|
1.45
|
1.75
|
2
|
2.3
|
2.55
|
2.8
|
3.4
|
k
|
|
m
|
2.2
|
2.6
|
3.5
|
4
|
4.4
|
4.8
|
5
|
6.6
|
m
|
|
C
|
0.2
|
0.2
|
0.25
|
0.25
|
0.3
|
0.3
|
0.3
|
0.4
|
C
|
|
十字穴番号
|
1
|
1
|
2
|
2
|
2
|
2
|
2
|
3
|
番号
|
|
E
|
0.15
|
0.2
|
0.25
|
0.25
|
0.3
|
0.35
|
0.35
|
0.4
|
E
|
|
F
|
0.1
|
0.15
|
0.2
|
0.2
|
0.2
|
0.25
|
0.25
|
0.3
|
F
|
基準寸法
|
単位mm
|
|||||||||
呼 び 径
|
2.0(1)
|
2.5(1)
|
3
|
3.5
|
4
|
4.5
|
5
|
6
|
径
|
|
基本寸法
|
dk
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
12
|
dk
|
k
|
1.2
|
1.45
|
1.75
|
2
|
2.3
|
2.55
|
2.8
|
3.4
|
k
|
|
C
|
0.2
|
0.2
|
0.25
|
0.25
|
0.3
|
0.3
|
0.3
|
0.4
|
C
|
|
f
|
0.4
|
0.55
|
0.7
|
0.8
|
0.9
|
1
|
1.2
|
1.4
|
f
|
|
k+f
|
1.6
|
2
|
2.45
|
2.8
|
3.2
|
3.55
|
4
|
4.8
|
k+f
|
|
m
|
2.4
|
2.9
|
3.7
|
4.2
|
4.6
|
5
|
5.2
|
6.8
|
m
|
|
深さQ
|
1.21
|
1.72
|
1.63
|
2.13
|
2.53
|
2.93
|
3.13
|
3.46
|
Q
|
基準寸法
|
単位mm
|
|||||||||
呼 び 径
|
2.0(1)
|
2.5(1)
|
3
|
3.5
|
4
|
4.5
|
5
|
6
|
径
|
|
基本寸法
|
dk
|
4.5
|
5.7
|
6.9
|
8.1
|
9.4
|
10.6
|
11.8
|
14
|
dk
|
k
|
1.2
|
1.5
|
1.9
|
2.2
|
2.5
|
2.8
|
3.1
|
3.7
|
k
|
|
rf
|
3
|
3.7
|
4.6
|
5.4
|
6.1
|
6.9
|
7.7
|
9.1
|
rf
|
|
m
|
2.2
|
2.5
|
2.9
|
3.9
|
4.2
|
4.6
|
4.9
|
6.2
|
m
|
|
Q最大
|
1.01
|
1.32
|
1.72
|
1.83
|
2.13
|
2.53
|
2.83
|
2.86
|
Q最大
|
|
Q最小
|
0.65
|
0.95
|
1.34
|
1.3
|
1.6
|
1.99
|
2.29
|
2.31
|
Q最小
|
|
番号
|
1
|
1
|
1
|
2
|
2
|
2
|
2
|
3
|
番号
|
基準寸法
|
単位mm
|
|||||||||
呼 び 径
|
2.0(1)
|
2.5(1)
|
3
|
3.5
|
4
|
4.5
|
5
|
6
|
径
|
|
基本寸法
|
dk
|
4.3
|
5.3
|
6.3
|
7.3
|
8.3
|
9.3
|
10.3
|
12.4
|
dk
|
k
|
0.85
|
1
|
1.3
|
1.5
|
1.7
|
1.9
|
2.1
|
2.4
|
k
|
|
rf
|
0.35
|
0.5
|
0.6
|
0.7
|
0.8
|
0.9
|
1
|
1.3
|
rf
|
|
m
|
2.2
|
2.5
|
3.6
|
3.9
|
4.2
|
4.6
|
4.9
|
6.2
|
m
|
|
Q最大
|
1.01
|
1.32
|
1.53
|
1.83
|
2.13
|
2.53
|
2.83
|
2.86
|
深さ最大
|
|
Q最小
|
0.65
|
0.95
|
1.01
|
1.3
|
1.6
|
1.99
|
2.29
|
2.31
|
深さ最小
|
|
r
|
0.3
|
0.3
|
0.4
|
0.4
|
0.5
|
0.5
|
0.6
|
0.7
|
r
|
基準寸法
|
単位mm
|
||||||||
呼 び 径
|
3
|
3.5
|
4
|
4.5
|
5
|
6
|
8
|
||
s
|
基準寸法
|
5
|
5.5
|
7
|
8
|
10
|
12
|
||
許容差
|
0
-0.2 |
0
-0.25 |
|||||||
e
|
最小
|
5.5
|
6.05
|
7.7
|
8.7
|
10.9
|
13.1
|
||
k
|
基準寸法
|
1.6
|
2.3
|
2.5
|
2.7
|
3
|
3.5
|
5
|
|
許容差
|
±0.1
|
±0.15
|
|||||||
r
|
最大
|
0.4
|
0.5
|
0.6
|
0.7
|
0.9
|
|||
十字穴
|
m
|
最大
|
2.5
|
3.5
|
4
|
4.2
|
4.4
|
6.2
|
7.2
|
(7)
Q |
最大
|
1.32
|
1.43
|
1.93
|
2.13
|
2.33
|
2.86
|
3.86
|
|
最小
|
0.95
|
0.91
|
1.4
|
1.59
|
1.8
|
2.3
|
3.2
|
||
十字穴の番号
|
1
|
2
|
3
|
基準寸法
|
単位mm
|
||||||||||
ねじの呼び(d)
|
M2
|
(M2.2)
|
M2.5
|
M3
|
(M3.5)
|
M4
|
(M4.5)
|
M5
|
M6
|
M8
|
d
|
ピッチ P
|
0.4
|
0.45
|
0.45
|
0.5
|
0.6
|
0.7
|
0.75
|
0.8
|
1
|
1.25
|
P
|
dk
|
3.5
|
4
|
4.5
|
5.5
|
6
|
7
|
8
|
9
|
10.5
|
14
|
dk
|
k
|
1.3
|
1.5
|
1.7
|
2
|
2.3
|
2.6
|
3
|
3.4
|
4
|
5.4
|
k
|
k(なべ)
|
1.3
|
1.5
|
1.7
|
2
|
2.3
|
2.6
|
2.9
|
3.3
|
3.9
|
5.2
|
k
|
m
|
2.1
|
2.3
|
2.5
|
3.4
|
3.7
|
4
|
4.4
|
4.7
|
6.1
|
7.6
|
m
|
m(なべ)
|
2.2
|
2.4
|
2.6
|
3.5
|
3.8
|
4.1
|
4.5
|
4.8
|
6.2
|
7.7
|
m
|
n
|
0.6
|
0.6
|
0.8
|
0.8
|
1
|
1
|
1
|
1.2
|
1.2
|
1.6
|
n
|
t(丸)
|
0.8
|
0.9
|
1
|
1.2
|
1.4
|
1.6
|
1.9
|
2.1
|
2.5
|
3.3
|
t
|
t(なべ)
|
0.7
|
0.8
|
0.9
|
1.1
|
1.25
|
1.4
|
1.6
|
1.8
|
2.1
|
2.8
|
t
|
rf1(丸)
|
2.1
|
2.4
|
2.7
|
3.3
|
3.6
|
4.2
|
4.8
|
5.4
|
6.3
|
8.4
|
rf1
|
rf2(なべ)
|
4.5
|
5
|
6
|
7
|
8
|
9
|
11
|
12
|
14
|
18
|
rh2
|
基準寸法
|
単位mm
|
||||||||||
ねじの呼び(d)
|
M2
|
(M2.2)
|
M2.5
|
M3
|
(M3.5)
|
M4
|
(M4.5)
|
M5
|
M6
|
M8
|
d
|
ピッチ P
|
0.4
|
0.45
|
0.45
|
0.5
|
0.6
|
0.7
|
0.75
|
0.8
|
1
|
1.25
|
P
|
dk
|
4
|
4.4
|
5
|
6
|
7
|
8
|
9
|
10
|
12
|
16
|
dk
|
k
|
1.2
|
1.3
|
1.45
|
1.75
|
2
|
2.3
|
2.55
|
2.8
|
3.4
|
4.4
|
k
|
k+f
|
1.6
|
1.8
|
2
|
2.45
|
2.8
|
3.2
|
3.55
|
4
|
4.8
|
6.2
|
k+f
|
m
|
2.2
|
2.4
|
2.6
|
3.5
|
4
|
4.4
|
4.8
|
5
|
6.6
|
7.7
|
m
|
m
|
0.6
|
0.6
|
0.8
|
0.8
|
1
|
1
|
1
|
1.2
|
1.2
|
1.6
|
m
|
n
|
0.5
|
0.5
|
0.6
|
0.7
|
0.8
|
0.9
|
1
|
1.1
|
1.4
|
1.8
|
t
|
0.8
|
0.9
|
1
|
1.2
|
1.4
|
1.6
|
1.9
|
2.1
|
2.5
|
3.3
|
t
|
|
t(なべ)
|
0.7
|
0.8
|
0.9
|
1.1
|
1.25
|
1.4
|
1.6
|
1.8
|
2.1
|
2.8
|
t
|
rf1(丸)
|
2.1
|
2.4
|
2.7
|
3.3
|
3.6
|
4.2
|
4.8
|
5.4
|
6.3
|
8.4
|
rf1
|
rf2(なべ)
|
4.5
|
5
|
6
|
7
|
8
|
9
|
11
|
12
|
14
|
18
|
rh2
|
基準寸法
|
単位mm
|
||||||||||
ねじの呼び(d)
|
M2
|
(M2.2)
|
M2.5
|
M3
|
(M3.5)
|
M4
|
(M4.5)
|
M5
|
M6
|
M8
|
d
|
ピッチ P
|
0.4
|
0.45
|
0.45
|
0.5
|
0.6
|
0.7
|
0.75
|
0.8
|
1
|
1.25
|
P
|
dk (トラス)
|
4.5
|
5
|
5.7
|
6.9
|
8.1
|
9.4
|
10.6
|
11.8
|
14
|
17.8
|
dk
|
k(バインド)
|
4.3
|
4.7
|
5.3
|
6.3
|
7.3
|
8.3
|
9.3
|
10.3
|
12.4
|
16.4
|
k
|
k(トラス)
|
1.2
|
1.3
|
1.5
|
1.9
|
2.2
|
2.5
|
2.8
|
3.1
|
3.7
|
4.8
|
k
|
m(バインド)
|
0.85
|
0.9
|
1
|
1.3
|
1.5
|
1.7
|
1.9
|
2.1
|
2.4
|
3.1
|
m
|
k+f
|
1.2
|
1.3
|
1.5
|
1.9
|
2.2
|
2.5
|
2.8
|
3.1
|
3.7
|
4.8
|
k+f
|
m
|
2.2
|
2.3
|
2.5
|
2.9
|
3.9
|
4.2
|
4.6
|
4.9
|
6.2
|
7.7
|
m
|
n
|
0.6
|
0.6
|
0.8
|
0.8
|
1
|
1
|
1
|
1.2
|
1.2
|
1.6
|
n
|
t(トラス)
|
0.6
|
0.65
|
0.75
|
0.95
|
1.1
|
1.25
|
1.4
|
1.6
|
1.9
|
2.4
|
t
|
t(バインド)
|
0.65
|
0.7
|
0.8
|
1
|
1.15
|
1.3
|
1.5
|
1.7
|
2
|
2.8
|
t
|
JIS
B 0207-1982 |
メートル細目ねじ
メートル細目ねじの基準寸法 |
単位mm
|
ねじの呼び
|
ピッチP
|
ひっかかりの高さ
H1 |
めねじ
|
||
谷の径D
|
有効径D2
|
内径D1
|
|||
おねじ
|
|||||
外径d
|
有効径d2
|
谷の径d1
|
|||
M1×0.2
|
0.2
|
0.108
|
1
|
0.87
|
0.783
|
M1.1×0.2
|
0.2
|
0.108
|
1.1
|
0.97
|
0.883
|
M1.2×0.2
|
0.2
|
0.108
|
1.2
|
1.07
|
0.983
|
M1.4×0.2
|
0.2
|
0.108
|
1.4
|
1.27
|
1.183
|
M1.6×0.2
|
0.2
|
0.108
|
1.6
|
1.47
|
1.383
|
M1.8×0.2
|
0.2
|
0.108
|
1.8
|
1.67
|
1.583
|
M2×0.25
|
0.25
|
0.135
|
2
|
1.838
|
1.729
|
M2.2×0.25
|
0.25
|
0.135
|
2.2
|
2.038
|
1.929
|
M2.5×0.35
|
0.35
|
0.189
|
2.5
|
2.273
|
2.121
|
M3×0.35
|
0.35
|
0.189
|
3
|
2.773
|
2.621
|
M3.5×0.35
|
0.35
|
0.189
|
3.5
|
3.273
|
3.121
|
M4×0.5
|
0.5
|
0.271
|
4
|
3.675
|
3.459
|
M4.5×0.5
|
0.5
|
0.271
|
4.5
|
4.175
|
3.959
|
M5×0.5
|
0.5
|
0.271
|
5
|
4.675
|
4.459
|
M5.5×0.5
|
0.5
|
0.271
|
5.5
|
5.175
|
4.959
|
M6×0.75
|
0.75
|
0.406
|
6
|
5.513
|
5.188
|
M7×0.75
|
0.75
|
0.406
|
7
|
6.513
|
6.188
|
M8×1
|
1
|
0.541
|
8
|
7.35
|
6.917
|
M8×0.75
|
0.75
|
0.406
|
8
|
7.513
|
7.188
|
M9×1
|
1
|
0.541
|
9
|
8.35
|
7.917
|
M9×0.75
|
0.75
|
0.406
|
9
|
8.513
|
8.188
|
M10×1.25
|
1.25
|
0.677
|
10
|
9.35
|
8.917
|
M10×1
|
1
|
0.541
|
10
|
9.35
|
8.917
|
M10×0.75
|
0.75
|
0.406
|
10
|
9.513
|
9.188
|
M11×1
|
1
|
0.541
|
11
|
10.35
|
9.917
|
M11×0.75
|
0.75
|
0.406
|
11
|
10.513
|
10.188
|
M12×1.5
|
1.5
|
0.812
|
12
|
11.026
|
10.376
|
M12×1.25
|
1.25
|
0.677
|
12
|
11.188
|
10.647
|
M12×1
|
1
|
0.541
|
12
|
11.35
|
10.917
|
M14×1.5
|
1.5
|
0.812
|
14
|
13.026
|
12.376
|
M14×1.25
|
1.25
|
0.677
|
14
|
13.188
|
12.647
|
M14×1
|
1
|
0.541
|
14
|
13.35
|
12.917
|
M15×1.5
|
1.5
|
0.812
|
15
|
14.026
|
13.376
|
M15×1
|
1
|
0.541
|
15
|
14.35
|
13.917
|
M16×1.5
|
1.5
|
0.812
|
16
|
15.026
|
14.376
|
M16×1
|
1
|
0.541
|
16
|
15.35
|
14.917
|
M17×1.5
|
1.5
|
0.812
|
17
|
16.026
|
15.376
|
M17×1
|
1
|
0.541
|
17
|
16.35
|
15.917
|
M18×2
|
2
|
1.083
|
18
|
16.701
|
15.835
|
M18×1.5
|
1.5
|
0.812
|
18
|
17.026
|
16.376
|
M18×1
|
1
|
0.541
|
18
|
17.35
|
16.917
|
M20×2
|
2
|
1.083
|
20
|
18.701
|
17.835
|
M20×1.5
|
1.5
|
0.812
|
20
|
19.026
|
18.376
|
M20×1
|
1
|
0.541
|
20
|
19.35
|
18.917
|
M22×2
|
2
|
1.083
|
22
|
20.701
|
19.835
|
M22×1.5
|
1.5
|
0.812
|
22
|
21.026
|
20.376
|
M22×1
|
1
|
0.541
|
22
|
21.35
|
20.917
|
M24×2
|
0
|
1.083
|
24
|
22.701
|
21.835
|
M24×1.5
|
1.5
|
0.812
|
24
|
23.026
|
22.376
|
M24×1
|
1
|
0.541
|
24
|
23.35
|
22.917
|
M25×2
|
2
|
1.083
|
25
|
23.701
|
22.835
|
M25×1.5
|
1.5
|
0.812
|
25
|
24.026
|
23.376
|
M25×1
|
1
|
0.541
|
25
|
24.35
|
23.917
|
M26×1.5
|
1.5
|
0.812
|
26
|
25.026
|
24.376
|
M27×2
|
2
|
1.083
|
27
|
25.701
|
24.835
|
M27×1.5
|
1.5
|
0.812
|
27
|
26.026
|
25.376
|
M27×1
|
1
|
0.541
|
27
|
26.35
|
25.917
|
M28×2
|
2
|
1.803
|
28
|
26.701
|
25.835
|
M28×1.5
|
1.5
|
0.812
|
28
|
27.026
|
26.376
|
M28×1
|
1
|
0.541
|
28
|
27.35
|
26.917
|
M30×3
|
3
|
1.624
|
30
|
28.051
|
26.752
|
M30×2
|
2
|
1.083
|
30
|
28.701
|
27.835
|
M30×1.5
|
1.5
|
0.812
|
30
|
29.026
|
28.376
|
M30×1
|
1
|
0.541
|
30
|
29.35
|
28.917
|
M32×2
|
2
|
1.083
|
32
|
30.701
|
29.835
|
M32×1.5
|
1.5
|
0.812
|
32
|
31.026
|
30.376
|
M33×3
|
3
|
1.624
|
33
|
31.051
|
29.752
|
M33×2
|
2
|
1.083
|
33
|
31.701
|
30.835
|
M33×1.5
|
1.5
|
0.812
|
33
|
32.026
|
31.376
|
M35×1.5
|
1.5
|
0.812
|
35
|
34.026
|
33.376
|
M36×3
|
3
|
1.624
|
36
|
34.051
|
32.752
|
M36×2
|
2
|
1.083
|
36
|
34.701
|
33.835
|
M36×1.5
|
1.5
|
0.812
|
36
|
35.026
|
34.376
|
M38×1.5
|
1.5
|
0.812
|
38
|
37.026
|
36.376
|
M39×3
|
3
|
1.624
|
39
|
37.051
|
35.752
|
M39×2
|
2
|
1.083
|
39
|
37.701
|
36.835
|
M39×1.5
|
1.5
|
0.812
|
39
|
38.026
|
37.376
|
M40×3
|
3
|
1.624
|
40
|
38.051
|
36.752
|
M40×2
|
2
|
1.083
|
40
|
38.701
|
37.835
|
M40×1.5
|
1.5
|
0.812
|
40
|
39.026
|
38.376
|
M42×4
|
4
|
2.165
|
42
|
39.402
|
37.67
|
M42×3
|
3
|
1.624
|
42
|
40.051
|
38.752
|
M42×2
|
2
|
1.083
|
42
|
40.701
|
39.835
|
M42×1.5
|
1.5
|
0.812
|
42
|
41.026
|
40.376
|
M45×4
|
4
|
2.165
|
45
|
42.402
|
40.67
|
M45×3
|
3
|
1.624
|
45
|
43.051
|
41.752
|
M45×2
|
2
|
1.083
|
45
|
43.701
|
42.835
|
M45×1.5
|
1.5
|
0.812
|
45
|
44.026
|
43.376
|
M48×4
|
4
|
2.165
|
48
|
45.402
|
43.67
|
M48×3
|
3
|
1.624
|
48
|
46.051
|
44.752
|
M48×2
|
2
|
1.083
|
48
|
46.701
|
45.835
|
M48×1.5
|
1.5
|
0.812
|
48
|
47.026
|
46.376
|
M50×3
|
3
|
1.624
|
50
|
48.051
|
46.752
|
M50×2
|
2
|
1.083
|
50
|
48.701
|
47.835
|
M50×1.5
|
1.5
|
0.812
|
50
|
49.026
|
48.376
|
M52×4
|
4
|
2.165
|
52
|
49.402
|
47.67
|
M52×3
|
3
|
1.624
|
52
|
50.051
|
48.752
|
M52×2
|
2
|
1.083
|
52
|
50.701
|
49.835
|
M52×1.5
|
1.5
|
0.812
|
52
|
51.026
|
50.376
|
M55×4
|
4
|
2.165
|
55
|
52.402
|
50.67
|
M55×3
|
3
|
1.624
|
55
|
53.051
|
51.752
|
M55×2
|
2
|
1.083
|
55
|
53.701
|
52.835
|
M55×1.5
|
1.5
|
0.812
|
55
|
54.026
|
53.376
|
M56×4
|
4
|
2.165
|
56
|
53.402
|
51.67
|
M56×3
|
3
|
1.624
|
56
|
54.051
|
52.752
|
M56×2
|
2
|
1.083
|
56
|
54.701
|
53.835
|
M56×1.5
|
1.5
|
0.812
|
56
|
55.026
|
54.376
|
M58×4
|
4
|
2.165
|
58
|
55.402
|
53.67
|
M58×3
|
3
|
1.624
|
58
|
56.051
|
54.752
|
M58×2
|
2
|
1.083
|
58
|
56.701
|
55.835
|
M58×1.5
|
1.5
|
0.812
|
58
|
57.026
|
56.376
|
M60×4
|
4
|
2.165
|
60
|
57.402
|
55.67
|
M60×3
|
3
|
1.624
|
60
|
58.051
|
56.752
|
M60×2
|
2
|
1.083
|
60
|
58.701
|
57.835
|
M60×1.5
|
1.5
|
0.812
|
60
|
59.026
|
58.376
|
M62×4
|
4
|
2.165
|
62
|
59.402
|
57.67
|
M62×3
|
3
|
1.624
|
62
|
60.051
|
58.752
|
M62×2
|
2
|
1.083
|
62
|
60.701
|
59.835
|
M62×1.5
|
1.5
|
0.812
|
62
|
61.026
|
60.376
|
M64×4
|
4
|
2.165
|
64
|
61.402
|
59.67
|
M64×3
|
3
|
1.624
|
64
|
62.051
|
60.752
|
M64×2
|
2
|
1.083
|
64
|
62.701
|
61.835
|
M64×1.5
|
1.5
|
0.812
|
64
|
63.026
|
62.376
|
M65×4
|
4
|
2.165
|
65
|
62.402
|
60.67
|
M65×3
|
3
|
1.624
|
65
|
63.051
|
61.752
|
M65×2
|
2
|
1.083
|
65
|
63.701
|
62.835
|
M65×1.5
|
1.5
|
0.812
|
65
|
64.026
|
63.376
|
M68×4
|
4
|
2.165
|
68
|
65.402
|
63.67
|
M68×3
|
3
|
1.624
|
68
|
66.051
|
64.752
|
M68×2
|
2
|
1.083
|
68
|
66.701
|
65.835
|
M68×1.5
|
1.5
|
0.812
|
68
|
67.026
|
66.376
|
M70×6
|
6
|
3.248
|
70
|
66.103
|
63.505
|
M70×4
|
4
|
2.165
|
70
|
67.402
|
65.67
|
M70×3
|
3
|
1.624
|
70
|
68.051
|
66.752
|
M70×2
|
2
|
1.083
|
70
|
68.701
|
67.835
|
M70×1.5
|
1.5
|
0.812
|
70
|
69.026
|
68.376
|
M72×6
|
6
|
3.248
|
72
|
68.103
|
65.505
|
M72×4
|
4
|
2.165
|
72
|
69.402
|
67.67
|
M72×3
|
3
|
1.624
|
72
|
70.051
|
68.752
|
M72×2
|
2
|
1.083
|
72
|
70.701
|
69.835
|
M72×1.5
|
1.5
|
0.812
|
72
|
71.026
|
70.376
|
M75×4
|
4
|
2.165
|
75
|
72.402
|
70.67
|
M75×3
|
3
|
1.624
|
75
|
73.051
|
71.752
|
M75×2
|
2
|
1.083
|
75
|
73.701
|
72.835
|
M75×1.5
|
1.5
|
0.812
|
75
|
74.026
|
73.376
|
M76×6
|
6
|
3.248
|
76
|
72.103
|
69.505
|
M76×4
|
4
|
2.165
|
76
|
73.402
|
71.67
|
M76×3
|
3
|
1.624
|
76
|
74.051
|
72.752
|
M76×2
|
2
|
1.083
|
76
|
74.701
|
73.835
|
M76×1.5
|
1.5
|
0.812
|
76
|
75.026
|
74.376
|
M78×2
|
2
|
1.083
|
78
|
76.701
|
75.835
|
M80×6
|
6
|
3.248
|
80
|
76.103
|
73.505
|
M80×4
|
4
|
2.165
|
80
|
77.402
|
75.67
|
M80×3
|
3
|
1.624
|
80
|
78.051
|
76.752
|
M80×2
|
2
|
1.083
|
80
|
78.701
|
77.835
|
M80×1.5
|
1.5
|
0.812
|
80
|
79.026
|
78.376
|
M82×2
|
2
|
1.083
|
82
|
80.701
|
79.835
|
M85×6
|
6
|
3.248
|
85
|
81.103
|
78.505
|
M85×4
|
4
|
2.165
|
85
|
82.402
|
80.67
|
M85×3
|
3
|
1.624
|
85
|
83.051
|
81.752
|
M85×2
|
2
|
1.083
|
85
|
83.701
|
82.835
|
M90×6
|
6
|
3.248
|
90
|
86.103
|
83.505
|
M90×4
|
4
|
2.165
|
90
|
88.051
|
86.752
|
M90×3
|
3
|
1.624
|
90
|
88.051
|
86.752
|
M90×2
|
2
|
1.083
|
90
|
88.701
|
87.835
|
M95×6
|
6
|
3.248
|
95
|
91.103
|
88.505
|
M95×4
|
4
|
2.165
|
95
|
92.402
|
90.67
|
M95×3
|
3
|
1.624
|
95
|
93.051
|
91.752
|
M95×2
|
2
|
1.083
|
95
|
93.701
|
92.835
|
M100×6
|
6
|
3.248
|
100
|
96.103
|
93.505
|
M100×4
|
4
|
2.165
|
100
|
97.402
|
95.67
|
M100×3
|
3
|
1.624
|
100
|
98.051
|
96.752
|
M100×2
|
2
|
1.083
|
100
|
98.701
|
97.835
|
M105×6
|
6
|
3.248
|
105
|
101.103
|
98.505
|
M105×4
|
4
|
2.165
|
105
|
102.402
|
100.67
|
M105×3
|
3
|
1.624
|
105
|
103.051
|
101.752
|
M105×2
|
2
|
1.083
|
105
|
103.701
|
102.835
|
M110×6
|
6
|
3.248
|
110
|
106.103
|
103.595
|
M110×4
|
4
|
2.165
|
110
|
107.402
|
105.67
|
M110×3
|
3
|
1.624
|
110
|
108.051
|
106.752
|
M110×2
|
2
|
1.083
|
110
|
108.701
|
107.835
|
M115×6
|
6
|
3.248
|
115
|
111.103
|
108.505
|
M115×4
|
4
|
2.165
|
115
|
112.402
|
110.67
|
M115×3
|
3
|
1.624
|
115
|
113.051
|
111.752
|
M115×2
|
2
|
1.083
|
115
|
113.701
|
112.835
|
M120×6
|
6
|
3.248
|
120
|
116.103
|
113.505
|
M120×4
|
4
|
2.165
|
120
|
117.402
|
115.67
|
M120×3
|
3
|
1.624
|
120
|
118.051
|
116.752
|
M120×2
|
2
|
1.083
|
120
|
118.701
|
117.835
|
M125×6
|
6
|
3.248
|
125
|
121.103
|
118.505
|
M125×4
|
4
|
2.165
|
125
|
122.402
|
120.67
|
M125×3
|
3
|
1.624
|
125
|
123.051
|
121.752
|
M125×2
|
2
|
1.083
|
125
|
123.701
|
122.835
|
M130×6
|
6
|
3.248
|
130
|
126.103
|
123.505
|
M130×4
|
4
|
2.165
|
130
|
127.402
|
125.67
|
M130×3
|
3
|
1.624
|
130
|
128.051
|
126.752
|
M130×2
|
2
|
1.083
|
130
|
128.701
|
127.835
|
JIS
B 0205-1997 |
メートル並目ねじ
メートル並目ねじの基準寸法 |
単位mm
|
ねじの呼び
|
ピッチP
|
ひっかかりの高さ
H1 |
めねじ
|
||||
1欄
|
2欄
|
3欄
|
谷の径D
|
有効径D2
|
内径D1
|
||
おねじ
|
|||||||
外径 d
|
有効径 d2
|
谷の径 d1
|
|||||
M1
|
0.25
|
0.135
|
1
|
0.838
|
0.729
|
||
M1.1
|
0.25
|
0.135
|
1.1
|
0.938
|
0.829
|
||
M1.2
|
0.25
|
0.135
|
1.2
|
1.038
|
0.929
|
||
M1.4
|
0.3
|
0.162
|
1.4
|
1.205
|
1.075
|
||
M1.6
|
0.35
|
0.189
|
1.6
|
1.373
|
1.221
|
||
M1.8
|
0.35
|
0.189
|
1.8
|
1.573
|
1.421
|
||
M2
|
0.4
|
0.217
|
2
|
1.74
|
1.567
|
||
M2.2
|
0.45
|
0.244
|
2.2
|
1.908
|
1.713
|
||
M2.5
|
0.45
|
0.244
|
2.5
|
2.208
|
2.013
|
||
M3
|
0.5
|
0.271
|
3
|
2.675
|
2.459
|
||
M3.5
|
0.6
|
0.325
|
3.5
|
3.11
|
2.85
|
||
M4
|
0.7
|
0.379
|
4
|
3.545
|
3.242
|
||
M4.5
|
0.75
|
0.406
|
4.5
|
4.013
|
3.688
|
||
M5
|
0.8
|
0.433
|
5
|
4.48
|
4.134
|
||
M6
|
1
|
0.541
|
6
|
5.35
|
4.917
|
||
M7
|
1
|
0.541
|
7
|
6.35
|
5.917
|
||
M8
|
1.25
|
0.677
|
8
|
7.188
|
6.647
|
||
M9
|
1.25
|
0.677
|
9
|
8.188
|
7.647
|
||
M10
|
1.5
|
0.812
|
10
|
9.026
|
8.376
|
||
?M11
|
1.5
|
0.812
|
11
|
10.026
|
9.376
|
||
M12
|
1.75
|
0.947
|
12.000?
|
10.863
|
10.106
|
||
M14
|
2
|
1.083
|
14
|
12.701
|
11.835
|
||
M16
|
2
|
1.083
|
16
|
14.701
|
13.835
|
||
M18
|
2.5
|
1.353
|
18
|
16.376
|
15.294
|
||
M20
|
2.5
|
1.353
|
20
|
18.376
|
17.294
|
||
M22
|
2.5
|
1.353
|
22.000?
|
20.376
|
19.294
|
||
M24
|
3
|
1.624
|
24
|
22.051
|
20.752
|
||
M27
|
3
|
1.624
|
27
|
25.051
|
23.752
|
||
M30
|
3.5
|
1.894
|
30
|
27.727
|
26.211
|
||
M33
|
3.5
|
1.894
|
33
|
30.727
|
29.211
|
||
M36
|
4
|
2.165
|
36
|
33.402
|
31.67
|
||
M39
|
4
|
2.165
|
39
|
36.402
|
34.67
|
||
M42
|
4.5
|
2.436
|
42
|
39.077
|
37.129
|
||
M45
|
4.5
|
2.436
|
45
|
42.077
|
40.129
|
||
M48
|
5
|
2.706
|
48
|
44.752
|
42.587
|
||
M52
|
5
|
2.706
|
52
|
48.752
|
46.587
|
||
M56
|
5.5
|
2.977
|
56
|
52.428
|
50.046
|
||
M60
|
5.5
|
2.977
|
60
|
56.428
|
54.046
|
||
M64
|
6
|
3.248
|
64
|
60.103
|
57.505
|
||
M68
|
6
|
3.248
|
68
|
64.103
|
61.505
|
ねじの呼び
|
ピッチP
|
ひっかかりの高さ
H1 |
めねじ
|
||
谷の径D
|
有効径D2
|
内径D1
|
|||
おねじ
|
|||||
外径d
|
有効径d2
|
谷の径d1
|
|||
M1.7
|
0.35
|
0.189
|
1.7
|
1.473
|
1.321
|
M2.3
|
0.4
|
0.217
|
2.3
|
2.04
|
1.867
|
M2.6
|
0.45
|
0.244
|
2.6
|
2.308
|
2.113
|