TM 5-3810-305-23
0165
FASTENER IDENTIFICATION - Continued
Table 5.
Torque Limits for Dry Fasteners - Continued.
TORQUE
SIZE
SAE GRADE
SAE GRADE
SAE GRADE
SAE GRADE
2
5
6 OR 7
8
DIAMETER THREADS
(MILLIMETERS) FT-LB
Nm
FT-LB
Nm
FT-LB
Nm
FT-LB
Nm
(INCHES) PER INCH
1-1/4
7
31.75
420
570
1120
1519
1580
2142
1820
2468
1-1/4
12
460
624
1240
1681
1760
2387
2000
2712
1-3/8
6
34.93
560
759
1470
1980
2080
2820
2380
3227
1-3/8
12
640
868
1680
2278
2380
3227
2720
3688
1-1/2
6
38.10
750
1003
1940
2631
2780
3770
3160
4285
1-1/2
12
840
1139
2200
2983
3100
4204
3560
4827
Table 6. Torque Limits for Wet Fasteners.
TORQUE
SIZE
SAE GRADE
SAE GRADE
SAE GRADE
SAE GRADE
2
5
6 OR 7
8
DIAMETER THREADS
(MILLIMETERS) FT-LB
Nm
FT-LB
Nm
FT-LB
Nm
FT-LB
Nm
(INCHES) PER INCH
1/4
20
6.35
4
6
6
8
8
11
9
12
1/4
28
5
7
7
9
9
12
10
14
5/16
18
7.94
8
11
13
18
16
22
18
24
5/16
24
9
12
14
19
18
24
20
28
3/8
16
9.53
15
20
23
31
30
41
35
47
3/8
24
17
23
25
34
30
41
35
47
7/16
14
11.11
24
33
35
47
45
61
55
75
7/16
20
25
34
40
54
50
63
60
81
1/2
13
12.70
35
47
55
75
70
95
80
108
1/2
20
40
54
65
88
80
108
90
123
03/15/2011Rel(1.8)root(torquewp)wpno(M00183)
