Generic Torque Values - Taylor-Dunn E-451 Service And Parts Manual

Hardware

Generic Torque Values

All torque values are for clean dry zinc plated threads in noncritical steel assemblies of the same hardness
specification. Reduce torque approximately 10-15% for lubricated threads.
Refer to the service section assembly procedure for critical torque values.
Imperial (inch), Foot Pounds
Dia. Pitch 2
#4 40 *
#6 32 *
#8 32 *
#10 32 *
#12 32 *
1/4 20 5.5
28 6.5
5/16 18 12.0
24 12.5
3/8 16 20
24 22.5
7/16 14 27
20 36
1/2 13 49
20 55
9/16 12 70
18 78
5/8 11 97
18 110
3/4 10 172
16 192
7/8 9 278
14 306
1 8 416
14 466
1-1/8 7 590
12 662
1-1/4 7 832
12 922
Conversion Formulas:
1: Foot Pounds = Newton Meters x 0.737562149
2: Newton meters = Foot Pounds x 1.355817948
Page 86
Grade, SAE
5 8 L9
* * *
* * *
* * *
* * *
* * *
8.5 12.5 11
10.5
17.5 24.5 22
19.0 * *
30 43 40
33 50 45
50 70 65
55 77 70
75 106 95
85 120 110
109 153 140
121 171 160
150 212 195
170 240 225
275 376 350
297 420 390
429 593 565
473 818 625
644 909 850
721 1018 930
794 1287 1700
891 1444 1850
1120 1817 2950
1241 2012 3330
Imperial (inch), Newton Meters
Grade, SAE
Dia. Pitch 2
#4 40 * *
#6 32 * *
#8 32 * *
#10 32 * *
#12 32 * *
1/4 20 7.4 11.5
28 8.8 14.2
5/16 18 16.2 23.7
24 16.9 25.8
3/8 16 27.1 41
24 30.5 45
7/16 14 37 68
20 49 75
1/2 13 66 102
20 75 115
9/16 12 95 148
18 106 164
5/8 11 132 203
18 149 230
3/4 10 233 373
16 260 403
7/8 9 377 582
14 415 641
1 8 564 873
14 632 978
1-1/8 7 800 1076
12 897 1208
1-1/4 7 1128 1518
12 1250 1682
E-451 & E-457
5 8 L9
* *
* *
* *
* *
* *
16.9 14.9
33.2 29.8
* *
58 54
68 61
95 88
104 95
144 129
163 149
614 190
232 217
287 264
325 305
510 475
569 529
804 766
1109 847
1232 1152
1380 1261
1744 2304
2364 2508
2463 4000
2727 4514
ME-45X-01