FOREWARD STANDARD TORQUE REQUIREMENTS TORQUE REQUIREMENTS OF SPLIT FLANGE BOLTS Use these torques values for split flange bolts. Thread diameter of bolt mm Nm 10 65.7 ±6.8 12 112 ±9.8 16 279 ±29 TORQUE REQUIREMENTS FOR FLAIRED NUTS Use these torque values for flaired part of nut. 00-12 Width across flat mm kgm 14 17 22 6.70 ±0.7 11.5 ±1.0 28.5 ±3 Thread diameter of bolt Width across flat torque requirement values mm mm kgm Nm 14 18 22 24 30 33 36 42 19 24 27 32 36 41 46 55 2.5 ±0.5 5 ±2 8 ±2 14 ±3 18 ±3 20 ±5 25 ±5 30 ±5 24.5 ±4.9 49 ±19.6 78.5 ±19.6 137.3 ±29.4 176.5 ±29.4 196.1 ±49 245.2 ±49 294.2 ±49