TM 5-5420-280-23&P
0118 00
TORQUE LIMITS (Contd)
Table 2. Torque Limits for Wet Fasteners.
CAPSCREW HEAD MARKINGS
Manufacturer's marks may vary.
Screws shown above are all
SAE Grade 5 (3-line).
TORQUE
SIZE
SAE GRADE
SAE GRADE
SAE GRADE
SAE GRADE
NO. 1 or 2
NO. 5
NO. 6 or 7
NO. 8
DIA.
THREADS
DIA.
POUND
NEWTON
POUND
NEWTON
POUND
NEWTON
POUND
NEWTON
INCHES
PER INCH
MILLIMETERS
FEET
METERS
FEET
METERS
FEET
METERS
FEET
METERS
1/4
20
6.35
4
6
6
8
8
11
9
12
1/4
28
6.35
5
7
7
9
9
12
10
14
5/16
18
7.94
8
11
13
18
16
22
18
24
5/16
24
7.94
14
19
20
27
9
12
18
24
3/8
16
9.53
23
31
40
54
15
20
30
41
3/8
24
9.53
25
34
44
60
17
23
30
41
7/16
14
11.11
35
47
55
75
24
33
45
61
7/16
20
40
54
60
81
25
34
50
68
1/2
13
55
75
80
108
12.70
35
47
70
95
1/2
20
65
88
90
122
40
54
80
108
9/16
12
14.29
80
108
110
149
50
68
100
136
9/16
18
90
122
130
176
55
75
110
149
15.88
5/8
11
110
149
170
231
70
95
140
190
5/8
18
130
176
180
244
80
108
160
217
19.05
3/4
10
200
271
280
380
120
163
240
325
3/4
16
220
298
320
434
140
190
280
380
22.23
7/8
9
300
407
460
624
110
149
400
542
7/8
14
320
434
500
678
120
163
440
597
25.40
1 /
8
440
597
680
922
160
217
600
814
12
480
651
740
1003
170
231
1 /
660
895
25.58
7
600
814
960
1302
220
298
1 1/8
840
1139
12
660
895
1080
1464
260
353
1 1/8
940
1275
31.75
840
1139
1360
1844
7
320
434
1 1/4
1100
1492
920
1248
1500
2034
12
360
488
1 1/4
1320
1790
34.93
1100
1492
1780
2414
6
420
570
1 3/8
1560
2115
1260
1709
2040
2766
12
460
624
1 3/8
1780
2414
38.10
1460
1980
2360
3200
6
560
760
1 1/2
2080
2820
1640
2224
2660
3607
12
620
841
1 1/2
2320
3146
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