C-2
TM 9-2350-267-20
STANDARD
TORQUE VALUE GUIDE (POUND-FEET)
SCREW
TORQUE LBS-FT
TORQUE LBS-FT
TORQUE LBS-FT
DIAMETER
A NO DASHES
B 3 DASHES
C 6 DASHES
SOCKET SIZE
(SAE GRADE 2)
(SAE GRADE 5)
(SAE GRADE 8)
1/4 - 20 UNC
3 - 5
6 - 8
10-12
7/16
1/4 - 28 UNF
4 - 6
8 - 10
9 - 14
7/16
5/16 - 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
46-55
100-110
145-155
13/16
9/16 - 19 UNF
4 7 - 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
260-270
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
451-461
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
916-826
2144 - 2194
3506-3556
2-1/4
TA310406
