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Unit : mm
Nom
Size
d
d1 D H B m R K C S
ÃÖ´ë ÃÖ¼Ò ÃÖ´ë ÃÖ¼Ò ÃÖ´ë ÃÖ´ë ÃÖ¼Ò ÃÖ´ë ÃÖ¼Ò approx ÃÖ´ë 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]
 
 
Unit : mm
 
 
Unit : mm
Division of
S
Tolerance
18
+2
0
18 ~ 30
+3
0
30
+4
0
 
Division of
§¤
M3 ~ M10 M12 ~ M16
50 ¡¾ 0.4 ¡¾ 0.5
50 ~ 120 ¡¾ 0.5 ¡¾ 0.6
120 ~ 250 ¡¾ 0.6 ¡¾ 0.7
 
 
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