1-19
Published 10/19/2017, Control # 618-00
GRT880 SERVICE MANUAL INTRODUCTION
M6x1.0
8.8 8.3 8.1 7.9
10.9 12.2 11.9 11.6
12.9 14.3 13.9 13.6
M8x1.25
8.8 20.2 19.7 19.2
10.9 29.6 28.9 28.2
12.9 34.7 33.8 33.0
M10x1.5
8.8 40.0 39.0 38.0
10.9 58.7 57.2 55.8
12.9 68.7 67.0 65.3
M12x1.75
8.8 69.7 68.0 66.2
10.9 102.4 99.8 97.2
12.9 119.8 116.8 113.8
M14x2
8.8 111.4 108.6 105.8
10.9 163.6 159.5 155.4
12.9 191.5 186.7 181.9
M16x2
8.8 172.8 168.5 164.1
10.9 253.8 247.4 241.1
12.9 296.9 289.5 282.1
M18x2.5
8.8 246.2 240.1 233.9
10.9 350.7 341.9 333.2
12.9 410.4 400.1 389.9
M20x2.5
8.8 348.0 339.3 330.6
10.9 495.6 483.2 470.8
12.9 580.0 565.5 551.0
M22x2.5
8.8 474.4 462.6 450.7
10.9 675.7 658.8 641.9
12.9 790.7 770.9 751.2
M24x3
8.8 601.3 586.3 571.3
10.9 856.4 835.0 813.6
12.9 1002.2 977.1 952.1
M27x3
8.8 881.6 859.6 837.5
10.9 1255.7 1224.3 1192.9
12.9 1469.4 1432.7 1395.9
M30x3.5
8.8 1195.3 1165.5 1135.6
10.9 1702.5 1659.9 1617.3
12.9 1992.3 1942.4 1892.6
Nominal Size, Threads per
Inch, and Series
Designation
Property
Class
Torque (Nm)
Maximum Nominal Minimum
Reference Only