TM 5-6675-348-13&P
Table J-4. Torque Limits for Wet Fasteners (Continued)
Size
SAE Grade
SAE Grade
SAE Grade
SAE Grade
No. 2
No. 5
No. 6 or 7
No. 8
Threads
mm
lb-ft
Nm
lb-ft
Nm
lb-ft
Nm
lb-ft
Nm
Dia. In.
per In.
1/2
20
40
54
65
88
80
108
90
122
9/16
12
14.29
50
68
80
108
100
136
110
149
9/16
18
55
75
90
122
110
149
130
176
5/8
11
15.88
70
95
110
149
140
190
170
231
5/8
18
80
108
130
176
160
217
180
244
3/4
10
19.05
120
163
200
271
240
325
280
380
3/4
16
140
190
220
298
280
380
320
434
7/8
9
22.23
110
149
300
407
400
542
460
624
7/8
14
120
163
320
434
440
597
500
678
1
8
25.40
160
217
440
597
600
814
680
922
1
12
170
231
480
651
660
895
740
1003
1-1/8
7
25.58
220
298
600
814
840
1139
960
1320
1-1/8
12
260
353
660
895
940
1275
1080
1464
1-1/4
7
31.75
320
434
840
1139
1100
1492
1360
1844
1-1/4
12
360
488
920
1248
1320
1790
1500
2034
1-3/8
6
34.93
420
570
1100
1492
1560
2115
1780
2414
1-3/8
12
460
624
1260
1709
1780
2414
2040
2776
1-1/2
6
38.10
560
760
1460
1980
2080
2820
2360
3200
1-1/2
12
620
841
1640
2224
2320
3146
2660
3607
J-6
