TM 5-3740-218-13&P
TORQUE LIMITS
Use the torque values listed in the maintenance procedures, if they are given. When no torque values are given in the
maintenance procedures, use the following guides.
Table H-1. Torque Value Guide (Pound-Feet)
Torque Lb-Ft
Torque Lb-Ft
Torque Lb-Ft
Screw
No Dashes
3 Dashes
6 Dashes
Socket
Diameter
(SAE Grade 2)
(SAE Grade 5)
(SAE Grade 8)
Size
1/4-20 UNC
3-5
6-8
10-12
7/16
1/4-28 UNF
4-6
8-10
9-14
7/16
4/16-18 UNC
7-11
13-17
19-24
1/2
5/16-24 UNF
7-11
14-19
23-28
1/2
3/8-16 UNC
14-18
26-31
39-44
9/16
3/8-24 UNF
15-19
30-35
46-51
9/16
7/16-14 UNC
23-28
44-49
65-70
5/8
7/16-20 UNF
23-28
44-54
69-79
5/8
1/2-13 UNC
32-37
65-75
95-105
3/4
1/2-20 UNF
34-41
73-83
113-123
3/4
9/16-12 UNC
46-56
100-110
145-155
13/16
9/16-18 UNF
47-57
107-117
165-175
13/16
5/8-11 UNC
62-72
140-150
200-210
15/16
5/8-18 UNF
67-77
153-163
235-245
15/16
3/4-10 UNC
106-116
200-270
365-375
1-1/4
3/4-16 UNF
115-125
268-278
417-427
1-1/4
7/8-9 UNC
165-175
385-395
595-605
1-5/16
7/8-14 UNF
178-188
424-434
663-673
1-5/16
1-8 UNC
251-261
580-590
900-910
1-1/2
1-14 UNF
255-265
585-634
943-993
1-1/2
1-1/4-7 UNC
441-461
1070-1120
1767-1817
1-7/8
1-1/4-12 UNF
488-498
1211-1261
1963-2013
1-7/8
1-1/2-6 UNC
727-737
1899-1949
3111-3161
2-1/4
1-1/2-12 UNF
816-826
2144-2194
3506-3556
2-1/4
