ARMY TM 9-2815-260-24 AIR FORCE TO 38G1-126-2 MARINE CORPS TM 09244A/09245A-24 G-3/G-4 BLANK TABLE G-3.  TORQUE LIMITS FOR DRY FASTENERS (METRIC) Standard 5D Standard 8G Standard 10K Standard 12K Diameter in Millimeters Coarse Thread Pitch Inches Ft-lb Nm Ft-lb Nm Ft-lb Nm Ft-lb Nm 6   1.00 0.2362 5 7 6 8 8 11 10 14 8   1.00 0.3150 10 14 16 22 22 30 27 37 10   1.25 0.3937 19 26 31 42 40 54 49 66 12   1.25 0.4624 34 46 54 73 70 95 86 117 14   1.25 0.5512 55 75 89 121 117 159 137 186 16   2.00 0.6299 83 113 132 179 175 237 208 282 18   2.00 0.7087 111 150 182 247 236 320 283 384 22   2.50 0.8771 182 247 284 385 394 534 464 629 24   3.00 0.9449 261 354 419 568 570 773 689 934 To determine torque rating for a fine thread bolt, increase the above coarse thread ratings by 9%.  See Table G-2 for the effect of lubrication on torque.