GENERAL
169558
6
Revision D
SAE Grade 8 Bolt and Grade 8 Distorted
Thread Nut
Nominal
Size
Torque (ft·lbf)
(*in·lbf)
Torque (N·m)
Min. Max. Min. Max.
1/4-20 *150 *165 16.8 18.6
5/16-18
18 19 24 26
3/8-16
31 34 42 46
7/16-14
50 55 67 74
1/2-13 76 84 102 113
9/16-12
109 121 148 163
5/8-11 151 167 204 225
3/4-10
268 296 362 400
7/8-9 432 477 583 644
1-8 647 716 874 966
1004096 SAE8