SECTION 1 - GENERAL SPECIFICATIONS
31215808
1-7
1.13
TORQUE CHARTS
SAE Fastener Torque Chart
Values for Zinc Yellow Chromate Fasteners (Ref 4150707)
SAE GRADE 5 BOLTS & GRADE 2 NUTS
Size
TPI
Bolt Dia
Tensile
Stress Area
Clamp
Load
Torque
(Dry)
Torque
Lubricated
Torque
(Loctite® 242™ or 271™ or
Vibra-TITE™ 111 or 140)
Torque
(Loctite® 262™
or
Vibra-TITE™ 111)
In
Sq In
LB
IN-LB
[N.m]
IN-LB
[N.m]
IN-LB
[N.m]
IN-LB
[N.m]
4
40
0.1120
0.00604
380
8
0.9
6
0.7
48
0.1120
0.00661
420
9
1.0
7
0.8
6
32
0.1380
0.00909
580
16
1.8
12
1.4
40
0.1380
0.01015
610
18
2.0
13
1.5
8
32
0.1640
0.01400
900
30
3.4
22
2.5
36
0.1640
0.01474
940
31
3.5
23
2.6
10
24
0.1900
0.01750
1120
43
4.8
32
3.5
32
0.1900
0.02000
1285
49
5.5
36
4
1/4
20
0.2500
0.0318
2020
96
10.8
75
9
105
12
28
0.2500
0.0364
2320
120
13.5
86
10
135
15
In
Sq In
LB
FT-LB
[N.m]
FT-LB
[N.m]
FT-LB
[N.m]
FT-LB
[N.m]
5/16
18
0.3125
0.0524
3340
17
23
13
18
19
26
16
22
24
0.3125
0.0580
3700
19
26
14
19
21
29
17
23
3/8
16
0.3750
0.0775
4940
30
41
23
31
35
48
28
38
24
0.3750
0.0878
5600
35
47
25
34
40
54
32
43
7/16
14
0.4375
0.1063
6800
50
68
35
47
55
75
45
61
20
0.4375
0.1187
7550
55
75
40
54
60
82
50
68
1/2
13
0.5000
0.1419
9050
75
102
55
75
85
116
68
92
20
0.5000
0.1599
10700
90
122
65
88
100
136
80
108
9/16
12
0.5625
0.1820
11600
110
149
80
108
120
163
98
133
18
0.5625
0.2030
12950
120
163
90
122
135
184
109
148
5/8
11
0.6250
0.2260
14400
150
203
110
149
165
224
135
183
18
0.6250
0.2560
16300
170
230
130
176
190
258
153
207
3/4
10
0.7500
0.3340
21300
260
353
200
271
285
388
240
325
16
0.7500
0.3730
23800
300
407
220
298
330
449
268
363
7/8
9
0.8750
0.4620
29400
430
583
320
434
475
646
386
523
14
0.8750
0.5090
32400
470
637
350
475
520
707
425
576
1
8
1.0000
0.6060
38600
640
868
480
651
675
918
579
785
12
1.0000
0.6630
42200
700
949
530
719
735
1000
633
858
1 1/8
7
1.1250
0.7630
42300
800
1085
600
813
840
1142
714
968
12
1.1250
0.8560
47500
880
1193
660
895
925
1258
802
1087
1 1/4
7
1.2500
0.9690
53800
1120
1518
840
1139
1175
1598
1009
1368
12
1.2500
1.0730
59600
1240
1681
920
1247
1300
1768
1118
1516
1 3/8
6
1.3750
1.1550
64100
1460
1979
1100
1491
1525
2074
1322
1792
12
1.3750
1.3150
73000
1680
2278
1260
1708
1750
2380
1506
2042
1 1/2
6
1.5000
1.4050
78000
1940
2630
1460
1979
2025
2754
1755
2379
12
1.5000
1.5800
87700
2200
2983
1640
2224
2300
3128
1974
2676
NOTES: 1. THESE TORQUE VALUES DO NOT APPLY TO CADMIUM PLATED FASTENERS
5000059K
2. ALL TORQUE VALUES ARE STATIC TORQUE MEASURED PER STANDARD AUDIT METHODS TOLERANCE = ±10%
3. * ASSEMBLY USES HARDENED WASHER
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