2. TORQUE CHART
2. TORQUE CHART
Use following table for unspecified torque.
1) 1)
BOLT AND NUT
BOLT AND NUT
(1) (1)
Coarse thread
Coarse thread
Bolt size
kgf·m
M 6 × 1.0
0.8 ~ 1.2
M 8 × 1.25
2.0 ~ 3.0
M10 × 1.5
4.0 ~ 6.0
M12 × 1.75
6.8 ~ 10.2
M14 × 2.0
10.9 ~ 16.3
M16 × 2.0
17.9 ~ 24.1
M18 × 2.5
24.8 ~ 33.4
M20 × 2.5
34.9 ~ 47.1
M22 × 2.5
46.8 ~ 63.2
M24 × 3.0
60.2 ~ 81.4
M30 × 3.5
120 ~ 161
(2) (2)
Fine thread
Fine thread
Bolt size
kgf·m
M 8 × 1.0
2.1 ~ 3.1
M10 × 1.25
4.2 ~ 6.2
M12 × 1.25
7.3 ~ 10.9
M14 × 1.5
12.4 ~ 16.6
M16 × 1.5
18.7 ~ 25.3
M18 × 1.5
27.1 ~ 36.5
M20 × 1.5
37.7 ~ 50.9
M22 × 1.5
51.2 ~ 69.2
M24 × 2.0
64.1 ~ 86.5
M30 × 2.0
129 ~ 174
8.8T
lbf·ft
kgf·m
5.8 ~ 8.6
1.2 ~ 1.8
14.5 ~ 21.6
2.8 ~ 4.2
29.0 ~ 43.3
5.6 ~ 8.4
50.0 ~ 73.7
9.6 ~ 14.4
78.9 ~ 117
16.3 ~ 21.9
130 ~ 174
25.1 ~ 33.9
180 ~ 241
34.8 ~ 47.0
253 ~ 340
49.1 ~ 66.3
339 ~ 457
65.8 ~ 88.8
436 ~ 588
84.6 ~ 114
868 ~ 1164
168 ~ 227
8.8T
lbf·ft
kgf·m
15.2 ~ 22.4
3.0 ~ 4.4
30.4 ~ 44.9
5.9 ~ 8.7
52.8 ~ 78.8
10.3 ~ 15.3
89.7 ~ 120
17.4 ~ 23.4
136 ~ 182
26.3 ~ 35.5
196 ~ 264
38.0 ~ 51.4
273 ~ 368
53.1 ~ 71.7
370 ~ 500
72.0 ~ 97.2
464 ~ 625
90.1 ~ 121
933 ~ 1258
181 ~ 245
8-5
10.9T
lbf·ft
kgf·m
8.7 ~ 13.0
1.5 ~ 2.1
20.3 ~ 30.4
3.4 ~ 5.0
40.5 ~ 60.8
6.8 ~ 10.0
69.5 ~ 104
12.3 ~ 16.5
118 ~ 158
19.5 ~ 26.3
182 ~ 245
30.2 ~ 40.8
252 ~ 340
41.8 ~ 56.4
355 ~ 479
58.9 ~ 79.5
476 ~ 642
78.9 ~ 106
612 ~ 824
102 ~ 137
1216 ~ 1641
202 ~ 272
10.9T
lbf·ft
kgf·m
21.7 ~ 31.8
3.6 ~ 5.4
42.7 ~ 62.9
7.0 ~ 10.4
74.5 ~ 110
13.1 ~ 17.7
126 ~ 169
20.8 ~ 28.0
191 ~ 256
31.6 ~ 42.6
275 ~ 371
45.7 ~ 61.7
384 ~ 518
63.6 ~ 86.0
521 ~ 703
86.4 ~ 116
652 ~ 875
108 ~ 146
1310 ~ 1772
217 ~ 294
12.9T
lbf·ft
10.9 ~ 15.1
24.6 ~ 36.1
49.2 ~ 72.3
89.0 ~ 119
141 ~ 190
141 ~ 295
302 ~ 407
426 ~ 575
570 ~ 766
738 ~ 991
1461 ~ 1967
12.9T
lbf·ft
26.1 ~ 39.0
50.1 ~ 75.2
94.8 ~ 128
151 ~ 202
229 ~ 308
331 ~ 446
460 ~ 622
625 ~ 839
782 ~ 1056
1570 ~ 2126