TORQUE FOR METRIC FASTENERS
70% OF MINIMUM YIELD STRENGTH
BOLTS METRIC NORMAL DIN 13
8,8
FRICTION VALUE 0.14
10,9
12,9
PRELOAD = Pv (FM)
TORQUE = Ma
METRIC
THREADS
A/F
Pv
N
Ma
Nm
Pv
N
Ma
Nm
Pv
N
Ma
Nm
M2
M2,3
M2,6
4
4,5
5
863
1245
1598
0.290
0465
0.671
1216
1755
2246
0.404
0656
0.938
1461
2099
2697
0.488
0.785
1.128
M3
M3,5
M4
5,5
6
7
2206
2962
3825
1.045
1.602
2.364
3109
4168
5374
1.464
2.245
3.356
3727
5001
6453
1.754
2.707
4.003
M5
M6
M7
8-9
10
11-12
6257
8836
12945
4.690
8.010
13.347
8806
12405
18191
6.597
11.440
19.069
10591
14906
21771
7.933
13.728
22.117
M8
M10
M12
13-14
15-17
19-21
16230
25791
37657
19.829
38.896
67.877
22751
36284
52956
27.456
54.912
95.346
27360
43541
63547
32.794
66.351
114.40
M14
M16
M18
22-23
24-26
27
51681
71196
86494
107.56
163.94
224.99
72667
100027
121602
151.03
232.61
320.33
87279
120131
146118
183.07
278.34
381.31
M20
M22
M24
30
32
36
111305
139254
160338
320.33
434.73
552.94
156415
195642
225552
449.98
610.11
777.70
187796
234378
270662
541.51
732.13
930.13
M27
M30
M33
41
46
50
210842
255952
319695
815.81
1,106
1,503
296159
359902
449142
1,152
1,563
2,112
355980
432471
539363
1,380
1,869
2,540
M36
M39
M42
55
60
65
374612
451104
515827
1,929
2,509
3,104
527595
633506
725688
2,715
3,524
4,362
632526
760992
870826
3,264
4,233
5,232
M45
M48
M52
70
75
80
604087
679597
815909
3,882
4,683
6,025
850232
956144
1147372
5,453
6,589
8,465
1019886
1147372
1377827
6,544
7,894
10,182
M56
M60
M64
85
90
95
940453
1098339
1245438
7,498
9,304
11,211
1323891
1544540
1750478
10,565
13,117
15,787
1588669
1853447
2098612
12,660
15,711
18,914
M68
M72
M76
100
105
110
1425787
1620036
1826672
13,699
16,395
19,422
2005013
2278175
2568758
19,264
23,055
27,311
2406016
2733810
3082510
23,117
27,667
32,773
M80
M90
M100
115
130
145
2045697
2647453
3326624
22,797
33,072
46,040
2876762
3722962
4678066
32,058
46,507
64,744
3452115
4467578
5613679
38,740
55,809
77,692
FIGURES SHOWN ABOVE ARE TO BE USED AS A GUIDE ONLY.
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