
TORQUE GUIDE
Grade 5 and 8 Fasteners. (Coarse Thread).
Grade 5
Grade 8
| SIZE | PLATED | PLAIN | PLATED | PLAIN | 
| ¼ - 20 | 76 in.lbs | 8 ft.lbs. | 9 ft.lbs. | 12 ft.lbs. | 
| 5/16  | 13 ft.lbs. | 17 | 18 | 25 | 
| 3/8 - 16 | 23 | 31 | 33 | 44 | 
| 7/16 - 14 | 37 | 50 | 52 | 70 | 
| ½ - 13 | 57 | 76 | 80 | 106 | 
| 9/16 - 12 | 82 | 109 | 115 | 153 | 
| 5/8 - 11 | 112 | 150 | 159 | 212 | 
| ¾ - 10 | 200 | 256 | 282 | 376 | 
| 7/8 - 9 | 322 | 430 | 454 | 606 | 
| 1 – 8 | 483 | 644 | 682 | 909 | 
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