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SS0ZT–01 SS–2 – SERVICE SPECIFICATIONS STANDARD BOLT 158 SPECIFIED TORQUE FOR STANDARD BOLTS Specified torque Class Diameter mm Pitch mm Hexagon head bolt Hexagon flange bolt Class mm mm N·m kgf·cm ft·lbf N·m kgf·cm ft·lbf 4T 6 8 10 12 14 16 1 1.25 1.25 1.25 1.5 1.5 5 12.5 26 47 74 115 55 130 260 480 760 1,150 48 in.·lbf 9 19 35 55 83 6 14 29 53 84 – 60 145 290 540 850 – 52 in.·lbf 10 21 39 61 – 5T 6 8 10 12 14 16 1 1.25 1.25 1.25 1.5 1.5 6.5 15.5 32 59 91 140 65 160 330 600 930 1,400 56 in.·lbf 12 24 43 67 101 7.5 17.5 36 65 100 – 75 175 360 670 1,050 – 65 in.·lbf 13 26 48 76 – 6T 6 8 10 12 14 16 1 1.25 1.25 1.25 1.5 1.5 8 19 39 71 110 170 80 195 400 730 1,100 1,750 69 in.·lbf 14 29 53 80 127 9 21 44 80 125 – 90 210 440 810 1,250 – 78 in.·lbf 15 32 59 90 – 7T 6 8 10 12 14 16 1 1.25 1.25 1.25 1.5 1.5 10.5 25 52 95 145 230 110 260 530 970 1,500 2,300 8 19 38 70 108 166 12 28 58 105 165 – 120 290 590 1,050 1,700 – 9 21 43 76 123 – 8T 8 10 12 1.25 1.25 1.25 29 61 110 300 620 1,100 22 45 80 33 68 120 330 690 1,250 24 50 90 9T 8 10 12 1.25 1.25 1.25 34 70 125 340 710 1,300 25 51 94 37 78 140 380 790 1,450 27 57 105 10T 8 10 12 1.25 1.25 1.25 38 78 140 390 800 1,450 28 58 105 42 88 155 430 890 1,600 31 64 116 11T 8 10 12 1.25 1.25 1.25 42 87 155 430 890 1,600 31 64 116 47 97 175 480 990 1,800 35 72 130 |