TORQUE REFERENCES
Individual Torque Charts appear within many of the service categorise. Refer to the Standard Torque Specifications Chart for torque references not listed in the individual torque charts. See SPECIFIED TORQUE FOR STANDARD BOLTS .
| Class | Diameter mm | Pitch mm | Specified torque | |||||
|---|---|---|---|---|---|---|---|---|
| Hexagon head bolt | Hexagon flange bolt | |||||||
| N.m | Kgf-cm | Ft-lbf | N.m | Kgf-cm | Ft-lbf | |||
| 4T | 6 | 1 | 5 | 55 | 48 in.-lbf | 6 | 60 | 52 in.-lbf |
| 8 | 1.25 | 12.5 | 130 | 9 | 14 | 145 | 10 | |
| 10 | 1.25 | 26 | 260 | 19 | 29 | 290 | 21 | |
| 12 | 1.25 | 47 | 480 | 35 | 53 | 540 | 39 | |
| 14 | 1.5 | 74 | 760 | 55 | 84 | 850 | 61 | |
| 16 | 1.5 | 115 | 1,150 | 83 | ||||
| 5T | 6 | 1 | 6.5 | 65 | 56 in.-lbf | 7.5 | 75 | 65 in.-lbf |
| 8 | 1.25 | 15.5 | 160 | 12 | 17.5 | 175 | 13 | |
| 10 | 1.25 | 32 | 330 | 24 | 36 | 360 | 26 | |
| 12 | 1.25 | 59 | 600 | 43 | 65 | 670 | 48 | |
| 14 | 1.5 | 91 | 930 | 67 | 100 | 1,050 | 76 | |
| 16 | 1.5 | 140 | 1,400 | 101 | ||||
| 6T | 6 | 1 | 8 | 80 | 69 in.-lbf | 9 | 90 | 78 in.-lbf |
| 8 | 1.25 | 19 | 195 | 14 | 21 | 210 | 15 | |
| 10 | 1.25 | 39 | 400 | 29 | 44 | 440 | 32 | |
| 12 | 1.25 | 71 | 730 | 53 | 80 | 810 | 59 | |
| 14 | 1.5 | 110 | 1,100 | 80 | 125 | 1,250 | 90 | |
| 16 | 1.5 | 170 | 1,750 | 127 | ||||
| 7T | 6 | 1 | 10,5 | 110 | 8 | 12 | 120 | 9 |
| 8 | 1.25 | 25 | 260 | 19 | 28 | 290 | 21 | |
| 10 | 1.25 | 52 | 530 | 38 | 58 | 590 | 43 | |
| 12 | 1.25 | 95 | 970 | 70 | 105 | 1,050 | 76 | |
| 14 | 1.5 | 145 | 1,500 | 108 | 165 | 1,700 | 123 | |
| 16 | 1.5 | 230 | 2,300 | 166 | ||||
| 8T | 8 | 1.25 | 29 | 300 | 22 | 33 | 330 | 24 |
| 10 | 1.25 | 61 | 620 | 45 | 68 | 690 | 50 | |
| 12 | 1.25 | 110 | 1,100 | 80 | 120 | 1,250 | 90 | |
| 9T | 8 | 1.25 | 34 | 340 | 25 | 37 | 380 | 27 |
| 10 | 1.25 | 70 | 710 | 51 | 78 | 790 | 57 | |
| 12 | 1.25 | 125 | 1,300 | 94 | 140 | 1,450 | 105 | |
| 10T | 8 | 1.25 | 38 | 390 | 28 | 42 | 430 | 31 |
| 10 | 1.25 | 78 | 800 | 58 | 88 | 890 | 64 | |
| 12 | 1.25 | 140 | 1,450 | 105 | 155 | 1,600 | 116 | |
| 11T | 8 | 1.25 | 42 | 430 | 31 | 47 | 480 | 35 |
| 10 | 1.25 | 87 | 890 | 64 | 97 | 990 | 72 | |
| 12 | 1.25 | 155 | 1,600 | 116 | 175 | 1,800 | 130 | |
SPECIFIED TORQUE FOR STANDARD BOLTS