Standard Torque Specifications Table for Metric A2–
70 or A4–70 Stainless Steel Fasteners
Thread
Size
Lubricated Torque Dry Torque Clamp Load
N-m in-lb N-m in-lb N lb
M3 X 0.5 .8 7 .9 8 907 204
M4 X 0.7 2 17 2 20 1,579 355
M5 X 0.8 4 37 5 40 2,553 574
M6 X 1 7 58 8 67 3,621 814
M8 X 1.25 16 140 18 163 6,588 1,481
N-m ft-lb N-m ft-lb
M10 X 1.5 31 23 37 27 10,435 2,346
M12 X
1.75
54 40 64 47 15,168 3,410
M14 X 2 88 65 102 75 20,777 4,671
M16 X 2 136 100 159 117 28,197 6,339
M18 X 2.5 187 138 218 161 34,643 7,788
M20 X 2.5 264 195 309 228 44,060 9,905
M22 X 2.5 361 266 420 310 54,388 12,277
M24 X 3 457 337 533 393 63,449 14,264
M27 X 3 670 494 782 577 82,688 18,589
M30 X 3.5 908 670 1,060 782 100,903 22,684
M33 X 3.5 1,237 912 1,443 1,064 127,237 28,064
M36 X 4 1,589 1,172 1,853 1,367 147,005 33,048
Specifications: Torque Specifications Page 2–14 4520P
09.40003Rev 00