TM 55-1945-205-24-2 00353 00 5 0353 00 Table 3.  Metric Standard Torque Table. CLASS 4.6 CLASS 4.8 CLASS 5.8 DRY WET DRY WET DRY WET DIA MM THREAD PITCH N-m IN. LBS N-m IN. LBS N-m IN. LBS N-m IN. LBS N-m IN. LBS N-m IN. LBS 3.0 0.5 .50 4 .40 4 .70 6 .50 4 - - - - 3.5 0.6 .80 7 .60 5 1.10 10 .80 7 - - - - 4.0 0.7 1.20 11 .90 8 1.60 14 1.20 11 - - - - 5.0 0.8 2.40 21 1.80 16 3.30 29 2.50 22 4.00 35 3.00 27 6.0 1.0 4.00 35 3.00 27 5.66 50 4.20 37 6.90 61 5.20 26 8.0 1.25 9.90 88 7.40 66 13.60 120 10.20 90 16.70 148 12.50 111 10.0 1.50 19.60 174 14.70 130 27.00 239 20.00 177 33.10 293 24.80 220 12.0 1.75 34.10 302 25.60 227 47.00 416 35.00 310 58.00 51 43.00 381 14.0 2.0 54.30 481 40.80 361 75.00 664 56.00 496 92.00 814 69.00 611 4.6 4.8 5.8