TM 5-3990-264-13&P
0037
Table 3. Torque Limits for Dry Fasteners - Continued.
mm
Per
LB-FT
Nm
LB-FT
Nm
LB-FT
Nm
LB-FT
Nm
IN.
Inch
1-1/2
38.10
6
740
1003
1940
2631
2780
3770
3160
4285
1-1/2
12
840
1139
2200
2983
3100
4204
3560
4827
4.
Table 4 lists torque limits for dry metric fasteners.
Table 4. Torque Limits for Dry Metric Fasteners.
CAPSCREW HEAD MARKINGS
METRIC GRADE 8.8
METRIC GRADE 10.9
METRIC GRADE 12.9
DIAMETER
TORQUE
IN.
mm
LB-FT
Nm
LB-FT
Nm
LB-FT
Nm
0.157
4
2
3
3
4
4
5
0.197
5
4
5
6
8
7
9
0.237
6
7
9
10
14
11
15
0.276
7
11
15
16
22
20
27
0.315
8
18
24
25
34
29
39
0.394
10
32
43
47
64
58
79
0.473
12
58
79
83
113
100
136
0.552
14
94
127
133
180
159
216
0.630
16
144
195
196
266
235
319
0.709
18
190
258
269
365
323
438
0.788
20
260
353
366
496
440
597
0.867
22
368
499
520
705
678
919
0.946
24
470
637
664
900
794
1077
03/15/2011Rel(1.8)root(torquewp)wpno(M06021)
