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TM 9-254
4-1. Torque Wrench - Continued
Table 4-1.2. Torque Value Guide - Newton-Meters
Torque Nm
Torque Nm
Torque Nm
Screw
No Dashes
3 Dashes
6 Dashes
Socket
Diameter
(SAE Grade 2)
(SAE Grade 5)
(SAE Grade 8)
Size
1/4 - 20
UNC
4 - 7
8 - 11
14 - 6
7/16
1/4 - 28
UNF
5 - 8
11 - 14
12 - 19
7/16
5/16 - 18
UNC
9 - 15
18 - 23
26 - 33
1/2
5/16 - 24
UNF
9 - 15
19 - 26
31 - 38
1/2
3/8 - 16
UNC
19 - 24
35 - 42
53 - 60
9/16
3/8 - 24
UNF
20 - 26
41 - 47
62 - 69
9/16
7/16 - 14
UNC
31 - 38
60 - 66
88 - 95
5/8
7/16 - 20
UNF
31 - 38
60 - 73
94 - 107
5/8
1/2 - 13
UNC
43 - 50
88 - 102
129 - 142
3/4
1/2 - 20
UNF
46 - 56
99 - 113
153 - 167
3/4
9/16 - 12
UNC
62 - 76
136 - 149
197 - 210
13/16
9/16 - 18
UNF
64 - 77
145 - 159
224 - 237
13/16
5/8 - 11
UNC
84 - 98
190 - 203
271 - 285
15/16
5/8 - 18
UNF
91 - 104
207 - 221
319 - 332
15/16
3/4 - 10
UNC
144 - 157
353 - 366
495 - 508
1 1/4
3/4 - 16
UNF
156 - 169
363 - 377
565 - 579
1 1/4
7/8 - 9
UNC
224 - 237
522 - 536
807 - 820
1 5/16
7/8 - 14
UNF
241 - 255
575 - 588
899 - 912
1 5/16
1 - 8
UNC
340 - 354
786 - 800
1220 - 1234
1 1/2
1 - 14
UNF
346 - 359
793 - 860
1279 - 1346
1 1/2
1 1/4 - 7
UNC
611 - 625
1451 - 1518
2396 - 2463
1 7/8
1 1/4 - 12
UNF
662 - 675
1642 - 1710
2661 - 2729
1 7/8
1 1/2 - 6
UNC
986 - 999
2575 - 2642
4218 - 4286
2 1/4
1 1/2 - 12
UNF
1106 - 1120
2907 - 2975
4753 - 4821
2 1/4
4-6.2 Change 6
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