Unit : mm
Nom
Size
d
d1 D H B m R K C S
최대 최소 최대 최소 최대 최대 최소 최대 최소 approx 최대 approx min Thread
Length
M3 3.0 2.86 6.0 5.7 1.7 2.046 2.006 1.2 0.95 0.1 0.8 0.25 12
4 4.0 3.82 8.0 7.6 2.3 2.566 2.506 1.8 1.55 0.2 1.0 0.3 14
5 5.0 4.82 10.0 9.6 2.8 3.066 3.006 2.3 2.05 0.2 1.2 0.3 16
6 6.0 5.82 12.0 11.6 3.3 4.085 4.010 2.5 2.25 0.3 1.5 0.4 18
8 8.0 7.78 16.0 15.6 4.4 5.085 5.010 3.5 3.2 0.5 1.8 0.4 22
10 10.0 9.78 20.0 19.5 5.5 6.085 6.010 4.4 4.1 0.5 2.2 0.5 26
12 12.0 11.73 24.0 23.5 6.5 8.103 8.013 4.6 4.3 1 2.5 0.5 30
16 16.0 15.73 30.0 29.5 7.5 10.103 10.013 5.3 5.0 1 3.0 0.5 38
 
 
Unit : mm
Nom
Size
d
Tensile
(kgf)
Load
[N]
Fully threaded Half threaded
M3   8 10 12 14 15 16 18 20 25 30 35 40    
530 [5,200]
4 8 10 12 14 15 16 18 20 25 30 35 40      
930 [9,100]
5 10 12 14 15 16 18 20 25 30 35 40 45 50    
1,500 [14,710]
6 12 14 15 16 18 20 25 30 35 40 45 50 60    
2,130 [20,890]
8 14 15 16 18 20 25 30 35 40 45 50 60 70 80  
3,880 [38,050]
10   16 18 20 25 30 35 40 45 50 60 70 80 90 100
6,150 [60,310]
12     20 25 30 35 40 45 50 60 70 80 90 100  
8,900 [87,280]
16       30 35 40 45 50 60 70 80 90 100    
16,600 [162,800]
 
■ Tolerance on s
Unit : mm
Division of S Tolerance
≤ 18
+2
0
18 ~ 30
+3
0
30 ≤
+4
0
■ Tolerance on ℓ
Unit : mm
Division of ℓ M3 ~ M10 M12 ~ M16
≤ 50 ± 0.4 ± 0.5
50 ~ 120 ± 0.5 ± 0.6
120 ~ 250 ± 0.6 ± 0.7