2021.03.03
規格3 小ねじ

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
|