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T
GENERAL TORQUE SPECIFICATION TABLE (Revised 2-74)
USE THE FOLLOWING TORQUES WHEN SPECIAL TORQUES ARE NOT GIVEN
NOTE: These
normal engine
treme pressure lubricants are used. This applies to both U N F and U N C threads.
Grade No.
4 T
7T
M6
4 7
7T
4T
7T
M12
4T
M14
7T
4T
4T
0180
OM
values apply to fasteners
received from supplier. dry,
oil.
They do not
apply
if special graphiced or moly dirulphida greaser or other ex-
BOLT
METRIC
TORQUE SPECIFICATIONS
Coarse thread
Patch (mml
1
5.8-9.4
7.2- 10
7.2-14
1.25
17- 22
20- 26
20- 25
1.5
34- 40
28- 34
1.75
51- 59
57- 66
49- 56
81- 93
96- 109
67- 77
116- 130
88-
100
2.0
150- 168
175- 194
108- 130
186- 205
23
TORQUE
or
~-
hread
4.9- 7.9
7.9-12.7
9.8- 13.6
9.8- 19
23- 29.8
27.1- 35.2
27.1- 33.9
1.25
37.9- 46.1
1.25
69.1- 79.9
77.2- 89.4
I
109.8- 126
130.1- 147.7
90.8- 104.3
174.8- 196.5
119.2- 136
203.3- 227.6
137.1- 262.9
146.3- 176.2
SPECIFICATION
lubricated with
Pounds
Newton-Meters
12-17
16.3-23
19-27
25.7- 36.6
35- 47
40- 52
54.2- 70.5
31- 41
42-55.6
56- 68
75.9-92.1
62- 75
84- 101.6
52- 64
90- 1 0 6
122- 143.6
107- 124
69- 83
93.5- 1 12.5
120- 138
140- 158
189.7-214.1
100-117
136- 158.5
177- 199
202- 231
132- 150
206- 242
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