60
5 Damage prevention
5.4 Bolted connections
MITSUBISHI FUSO body/equipment mounting directives for FE Issue date: 20. 10. 2020
! Only print out complete sections from the current version
•Hex flange bolt
•Hex nut
Unit: N·m {kgf·m}
Strength
category
4T 7T 8T
Indication
Nominal
diameter
mm
M6
4 to 6
{0.4 to 0.6}
—
8 to 12
{0.8 to 1.2}
—
10 to 14
{1.0 to 1.4}
—
M8
10 to 15
{1.0 to 1.5}
—
19 to 28
{2.0 to 2.9}
—
22 to 33
{2.3 to 3.3}
—
M10
21 to 30
{2.1 to 3.1}
20 to 29
{2.0 to 3.0}
45 to 55
{4.5 to 5.5}
37 to 54
{3.8 to 5.6}
50 to 65
{5.0 to 6.5}
50 to 60
{5.0 to 6.5}
M12
38 to 56
{3.8 to 5.5}
35 to 51
{3.5 to 5.2}
80 to 105
{8.0 to 10.5}
70 to 95
{7.0 to 9.5}
90 to 120
{9 to 12}
85 to 110
{8.5 to 11}
Unit: N·m {kgf·m}
Strength
category
4T 6T
Indication
Nominal
diameter
mm
Standard thread Coarse thread Standard thread Coarse thread
M5 2 to 3 {0.2 to 0.3} — 4 to 6 {0.4 to 0.6} —
M6 4 to 6 {0.4 to 0.6} — 7 to 10 {0.7 to 1.0} —
M8 9 to 13 {0.9 to 1.3} — 17 to 24 {1.7 to 2.5} —
M10 18 to 27 {1.8 to 2.7} 17 to 25 {1.8 to 2.6} 34 to 50 {3.5 to 5.1} 32 to 48 {3.3 to 4.9}
M12 34 to 50 {3.4 to 5.1} 31 to 45 {3.1 to 4.6} 70 to 90 {7.0 to 9.5} 65 to 85 {6.5 to 8.5}
M14 60 to 80 {6.0 to 8.0} 55 to 75 {5.5 to 7.5} 110 to 150 {11 to 15} 100 to 140 {11 to 14}
M16 90 to 120 {9.5 to 12} 90 to 110 {9 to 11} 170 to 220 {17 to 23} 160 to 210 {16 to 21}
M18 130 to 170 {14 to 18} 120 to 150 {12 to 16} 250 to 330 {25 to 33} 220 to 290 {22 to 30}
M20 180 to 240 {19 to 25} 170 to 220 {17 to 22} 340 to 460 {35 to 47} 320 to 410 {32 to 42}
M22 250 to 330 {25 to 33} 230 to 300 {23 to 30} 460 to 620 {47 to 63} 420 to 560 {43 to 57}
M24 320 to 430 {33 to 44} 290 to 380 {29 to 39} 600 to 810 {62 to 83} 540 to 720 {55 to 73}
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