TM 10-3930-675-20-2 0198 00-2 Table 1. Torque Limits. * Kalmar recommends that all plated and unplated fasteners be coated with oil before installation. † Use these torque values if either the bolt or nut is lubricated or plated (zinc-phosphate conversion-coated, cadmium-plated, or waxed). TORQUE VALUES FOR METRIC THREAD FASTENERS WITH LUBRICATED* OR PLATED THREADS† Thread Diameter-Pitch Class 8.8 Bolt Class 8 Nut Class 10.9 Bolt Class 10 Nut Torque: lb-ft (Nm) Torque: lb-ft (Nm) M6 M8 M8 x 1 5 (7) 12 (16) 13 (18) 7 (9) 17 (23) 18 (24) M10 M10 x 1.25 24 (33) 27 (37) 34 (46) 38 (52) M12 M12 x 1.5 42 (57) 43 (58) 60 (81) 62 (84) M14 M14 x 1.5 66 (89) 72 (98) 95 (129) 103 (140) M16 M16 x 1.5 103 (140) 110 (149) 148 (201) 157 (213) M18 M18 x 1.5 147 (199) 165 (224) 203 (275) 229 (310) M20 M20 x 1.5 208 (282) 213 (313) 288 (390) 320 (434) M22 M22 x 1.5 283 (384) 315 (427) 392 (531) 431 (584) M24 M24 x 2 360 (488) 392 (531) 498 (675) 542 (735) M27 M27 x 2 527 (715) 569 (771) 729 (988) 788 (1068) M30 M30 x 2 715 (969) 792 (1074) 990 (1342) 1096 (1486)