TM 9-2350-238-34-2
TORQUE VALUE GUIDE (CONT)
t
TORQUE
TORQUE
TORQUE
SCREW
NO DASHES
3 DASHES
6 DASHES
SOCKET
DIAMETER
(SAE GRADE 2)
(SAE GRADE 5)
(SAE GRADE 8)
SIZE
7/8–14 UNF
178–188
ft-lb
424–434 ft-lb
663–673 ft-lb
1-5/16
(241–255
N-m)
(575–588 N-m)
(899–912 N-m)
1–8 UNC
251–261
ft-lb
580–590 ft-lb
900–910 ft-lb
1-1/2
(340–354 N-m)
(786–800 N-m)
(1220–1234 N-m)
1–14 UNF
255–265 ft-lb
585–634 ft-lb
943–993 ft-lb
1-1/2
(346–359 N-m)
(793–860 N-m)
(1279–1346 N-m)
1-1/4–7 UNC
451–461
ft-lb
1070–1120 ft-lb
1767–1817 ft-lb
1-7/8
(611–625 N-m)
(1451–1518 N-m)
(2396–2463 N-m)
1-1/4–12 UNF
488–498 ft-lb
1211–1261 ft-lb
1963–2013 ft-lb
1-7/8
(662–675 N-m)
1-1/2–6 UNC
(1642–1710
N-m)
727–737 ft-lb
(2661–2729
N-m)
1899–1949
ft-lb
3111–3161 ft-lb
2-1/4
(986–999 N-m)
(2575–2642 N-m)
(4218–4286 N-m)
1-1/2–12 UNF
816–826 ft-lb
2144–2194 ft-lb
3506–3556 ft-lb
2-1/4
(1106 – 1120 N - m)
(2907–2975 N-m)
(4753–4821 N-m)
D-2
