Size Class 4.8 Class 8.8 or 9.8 Class 10.9 Class 12.9
- Lubricated Dry Lubricated Dry Lubricated Dry Lubricated Dry
Nm lbf
ft
Nm lbf
ft
Nm lbf
ft
Nm lbf
ft
Nm lbf
ft
Nm lbf
ft
Nm lbf
ft
Nm lbf
ft
M16 100 73 125 92 190 140 240 175 275 200 350 225 320 240 400 300
M18 135 100 175 125 360 195 330 250 375 275 475 350 440 325 560 410
M20 190 140 240 180 375 275 475 350 530 400 675 500 625 460 800 580
M22 260 190 330 250 510 375 650 475 725 540 925 675 850 625 1075 800
M24 330 250 425 310 650 475 825 600 925 675 1150 850 1075 800 1350 1000
M27 490 360 625 450 950 700 1200 875 1350 1000 1700 1250 1600 1150 200
0
1500
M30 675 490 850 625 1300 950 1650 1200 1850 1350 230
0
1700 2150 1600 270
0
200
0
M33 900 675 1150 850 1750 1300 220
0
1650 250
0
1850 3150 235
0
290
0
2150 370
0
275
0
M36 1150 850 1450 1075 225
0
1650 285
0
2100 320
0
235
0
405
0
300
0
375
0
275
0
475
0
350
0
1.7.1.4 Inch fasteners
T
his chart shows the assembly torque values for inch fasteners.
Standard High Low
Thread Size Pound Feet
l
bf ft
Newton
Meters Nm
Pound Feet
lbf ft
Newton
Meters Nm
Pound Feet
lbf ft
Newton
Meters Nm
1/4 - 20 8 to 10 9 to 15 9 to 11 10 to 16 3.5 to 4.5 5 to 7
5/16 - 18 16 to 20 21 to 31 18 to 22 21 to 35 9 to 11 10 to 16
3/8 - 16 31 to 39 38 to 56 36 to 44 40 to 60 16 to 20 19 to 31
7/16 - 14 45 to 55 65 to 85 54 to 66 65 to 95 27 to 33 32 to 48
1/2 - 13 67 to 83 85 to 125 81 to 99 100 to 140 40 to 50 48 to 72
9/16 - 12 110 to 130 130 to 190 117 to 143 145 to 205 55 to 65 70 to 100
5/8 - 11 145 to 175 175 to 255 160 to 190 200 to 280 75 to 95 95 to 135
3/4 - 10 245 to 305 320 to 420 290 to 350 370 to 490 135 to 165 160 to 240
7/8 - 9 410 to 510 540 to 700 470 to 570 610 to 790 215 to 265 285 to 365
1 - 8 590 to 730 800 to 1000 700 to 850 900 to 1200 335 to 405 435 to 565
1 1/8 - 7 860 to 1060 1150 to 1450 965 to 1175 1300 to 1600 465 to 565 610 to 790
1 1/4 - 7 1190 to 1450 1600 to 2000 1395 to 1705 1850 to 2350 880 to 1070 875 to 1125
1 3/8 - 6 1600 to 1960 2100 to 2700 1790 to 2190 2400 to 3000 1185 to 1445 1850 to 1150
1 1/2 - 5 2050 to 2510 2750 to 3450 2385 to 2915 3200 to 4000 1515 to 1845 1500 to 1900
GUID-B6FCD0B7-880F-4B76-8372-85A57C6E3FC0 [V1]
1. General
1-46 R
ubber Track Tractor
79037495A
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