Ford Corsar Repair Manual page 23

1. Special parts are exduded.
2. This standard is applicable to bolts having the following
marks embossed on the bolt head. *: Nominal diameter
Grade
4T
7T
9T
Grade Mark
M 6
T
Nominal diameter of bolt threads (Unit: mm)
Metric screw threads
Bolt size
M6
M8
M10
M12
M14
M6
M8
M10
M12
M14
M6
M8
M10
M12
M14
Pitch mm
1 . O
1.25
1 .O
1.5
1.25
1.75
1.25
1.5
1 . O
1.25
1 .O
1.5
1.25
1.75
1.25
1.5
1 . O
1.25
1 . O
1.5
1.25
1.75
1.25
1.5
Bolt dia-
meter* mm
6.0
8.0
10.0
12.0
14.0
6.0
8.0
10.0
12.0
14.0
6.0
8.0
10.0
12.0
14.0
Tightening torque
N-m
5.1
13
13
25
25
42
46
74
8.4
2 1
22
41
43
7 1
7 7
127
12
29
3 1
59
62
98
108
177
(Without lubricant)
N-m
6.1
15
16
29
30
5 1
56
88
10
25
26
48
51
84
92
147
15
35
37
70
74
118
137
206
Hexagon head bolt
kg-m
0.52
1.3
1.3
2.5
2.6
4.3
4.7
7.5
0.86
2.1
2.2
4.2
4.4
7.2
7.9
13.0
1.2
3.0
3.2
6.0
6.3
10.0
11.0
18.0
ft-lb
3.8
9
9
18
19
3 1
34
54
6.2
15
16
30
32
52
57
94
9
22
23
43
46
72
80
130
Hexagon flange
kg-m
0.62
1.5
1.6
3.0
3.1
5.2
5.7
9.0
1 . O
2.5
2.7
4.9
5.2
8.6
9.4
15.0
1.5
3.6
3.8
7.1
7.5
12.0
14.0
21 . O
bolt
ft-lb
4.5
11
12
22
22
38
41
65
7
18
20
35
38
62
68
108
11
26
27
5 1
54
87
101
152