Table 5.8 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
5.1.3 Metric Bolt Specifications Bolting into Cast Aluminum
Table 5.9 Metric Bolt Bolting into Cast Aluminum
Nominal
8.8
Size (A)
(Cast Aluminum)
Nm
–
M3
–
M4
–
M5
M6
9
M8
20
M10
40
M12
70
–
M14
–
M16
214367
REFERENCE
Torque (lbf·ft)
(*lbf·in)
Max.
Min.
1.5
*12
2.3
*19
3.4
*28
7
*56
11.8
*95
29
19
57
38
99
66
158
106
246
165
480
322
829
556
Bolt Torque
10.9
(Cast Aluminum)
lbf·ft
Nm
–
–
–
4
–
8
6
12
14
28
28
55
52
100
–
–
–
–
Max.
*13
*21
*31
*62
*105
21
Figure 5.8: Bolt Grades
42
73
117
182
356
614
lbf·ft
1
2.6
5.5
9
20
40
Figure 5.9: Bolt Grades
73
–
–
101
A
A
Revision A