Torque Charts; Sae Fastener Torque Chart - JLG 400SC Service And Maintenance Manual

SECTION 1 - SPECIFICATIONS

1.8 TORQUE CHARTS

SAE Fastener Torque Chart

Tensile
Size TPI Bolt Dia
Stress Area
In
4 40 0.1120 0.00604
48 0.1120 0.00661
6 32 0.1380 0.00909
40 0.1380 0.01015
8 32 0.1640 0.01400
36 0.1640 0.01474
10 24 0.1900 0.01750
32 0.1900 0.02000
1/4 20 0.2500
28 0.2500
In
5/16 18 0.3125
24 0.3125
3/8 16 0.3750
24 0.3750
7/16 14 0.4375
20 0.4375
1/2 13 0.5000
20 0.5000
9/16 12 0.5625
18 0.5625
5/8 11 0.6250
18 0.6250
3/4 10 0.7500
16 0.7500
7/8 9 0.8750
14 0.8750
1 8 1.0000
12 1.0000
1 1/8 7 1.1250
12 1.1250
1 1/4 7 1.2500
12 1.2500
1 3/8 6 1.3750
12 1.3750
1 1/2 6 1.5000
12 1.5000
NOTES: 1. THESE TORQUE VALUES DO NOT APPLY TO CADMIUM PLATED FASTENERS
2. ALL TORQUE VALUES ARE STATIC TORQUE MEASURED PER STANDARD AUDIT METHODS TOLERANCE = ±10%
3. * ASSEMBLY USES HARDENED WASHER
1-12
Values for Zinc Yellow Chromate Fasteners (Ref 4150707)
SAE GRADE 5 BOLTS & GRADE 2 NUTS
Clamp Torque
Load (Dry)
Sq In LB IN-LB
380 8
420 9
580 16
610 18
900 30
940 31
1120 43
1285 49
0.0318 2020 96
0.0364 2320 120
Sq In LB FT-LB
0.0524 3340 17
0.0580 3700 19
0.0775 4940 30
0.0878 5600 35
0.1063 6800 50
0.1187 7550 55
0.1419 9050 75
0.1599 10700 90
0.1820 11600 110
0.2030 12950 120
0.2260 14400 150
0.2560 16300 170
0.3340 21300 260
0.3730 23800 300
0.4620 29400 430
0.5090 32400 470
0.6060 38600 640
0.6630 42200 700
0.7630 42300 800
0.8560 47500 880
0.9690 53800 1120
1.0730 59600 1240
1.1550 64100 1460
1.3150 73000 1680
1.4050 78000 1940
1.5800 87700 2200
Torque
Lubricated
[N.m] IN-LB [N.m]
0.9 6 0.7
1.0 7 0.8
1.8 12 1.4
2.0 13 1.5
3.4 22 2.5
3.5 23 2.6
4.8 32 3.5
5.5 36 4
10.8 75 9
13.5 86 10
[N.m] FT-LB [N.m]
23 13 18
26 14 19
41 23 31
47 25 34
68 35 47
75 40 54
102 55 75
122 65 88
149 80 108
163 90 122
203 110 149
230 130 176
353 200 271
407 220 298
583 320 434
637 350 475
868 480 651
949 530 719
1085 600 813
1193 660 895
1518 840 1139
1681 920 1247
1979 1100 1491
2278 1260 1708
2630 1460 1979
2983 1640 2224
Torque
(Loctite® 242™ or 271™ or
(Loctite® 262™ or
Vibra-TITE™ 111 or 140)
Vibra-TITE™ 111)
IN-LB [N.m] IN-LB
105 12
135 15
FT-LB [N.m] FT-LB
19 26 16
21 29 17
35 48 28
40 54 32
55 75 45
60 82 50
85 116 68
100 136 80
120 163 98
135 184 109
165 224 135
190 258 153
285 388 240
330 449 268
475 646 386
520 707 425
675 918 579
735 1000 633
840 1142 714
925 1258 802
1175 1598 1009
1300 1768 1118
1525 2074 1322
1750 2380 1506
2025 2754 1755
2300 3128 1974
Torque
[N.m]
[N.m]
22
23
38
43
61
68
92
108
133
148
183
207
325
363
523
576
785
858
968
1087
1368
1516
1792
2042
2379
2676
5000059K
31215019