Table 7.4 Metric Class 10.9 Bolts and Class 10
Distorted Thread Nut
Torque (Nm)
Nominal
Size (A)
Min.
3-0.5
1.3
3.5-0.6
2.1
4-0.7
3.1
5-0.8
6.3
6-1.0
10.7
8-1.25
26
10-1.5
51
12-1.75
90
14-2.0
143
16-2.0
222
20-2.5
434
24-3.0
750
214077
REFERENCE
Torque (lbf·ft)
(*lbf·in)
Max.
Min.
Max.
1.5
*12
*13
2.3
*19
*21
3.4
*28
*31
7
*56
*62
11.8
*95
*105
29
19
21
57
38
42
99
66
73
158
106
117
246
165
182
480
322
356
829
556
614
Figure 7.4: Bolt Grades
193
A
Revision A