General bolts and
nuts
(I)
The values listed
in
this chart are for standard
bolts.
For
other
bolts,
nuts
and screws, refer
to
the
related sections in this manual.
Screw
thread
(2)
The values listed below have a tolerance
of
±10%.
When an impact wrench
is
used, a torque up
to
and including
14
'kg-m
(10
I Ib-ft) has a tolerance
of
±20%
and a torque above
14
kg-m
(101
Ib-ft)
has a tolerance
of
±
15%.
Tightening
torque
With spring washer
Without
spring washer
Diameter
Pitch
kgf·m
lbf·ft
kgf-m
Ibf·ft
8
1.0
1.8
1~
2.2
16
1.25
1.8
13
2.1
15
10
1.25
3.6
26
4.2
30
1.5
3.4
25
4.0
29
12
1.25
6.5
47
7.6
55
1.75
6.0
43
7.1
51
14
1.5
10.4
75
12.2
88
2.0
9.8
71
11.5
83
16
1.5
15.8
114
18.6
135
2.0
15.0
108
17.6
127
18
1.5
22.9
166
26.9
195
2.5
20.7
150
24.4
176
-104-
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