TM 55-2815-574-24
0174
TORQUE TABLES - Continued
Table 2. SAE Standard Torque Table.
SAE GRADE NO. 2
SAE GRADE NO. 5
SAE GRADE NO. 8
DRY
WET
DRY
WET
DRY
WET
Dia.
THREADS ft-lb Nm
ft-lb Nm
ft-lb Nm
ft-lb Nm
ft-lb
Nm
ft-lb
Nm
in.
PER INCH
9/16 12
70
94.9
53
71.9
109
147.8
82
111.2
154
208.8
115
155.9
9/16 18
78
105.8 59
80
121
164.1
91
123.4
171
231.9
128
173.6
5/8
11
97
131.5 73
99
150
203.4
113
153.2
212
287.4
159
215.6
5/8
18
110
149.1 82
111.2 170
230.5
127
172.2
240
325.4
180
244.1
3/4
10
172
233.2 129
174.9 269
364.7
201
272.5
376
509.8
282
382.3
3/4
16
192
260.3 144
195.2 297
402.7
223
302.4
420
569.4
315
427.1
1
8
-
-
-
-
644
873.2
483
654.9
909
1232.4 683
926
1
12
-
-
-
-
704
954.5
528
715.9
995
1349
746
1011.4