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EC220001
GENERAL TORQUE SPECIFICATIONS
This chart specifies torque for standard faste-
ners with standard I.S.O. pitch threads. Torque
specifications for special components or assem-
blies are included in the applicable sections of
this book. To avoid warpage, tighten multi-faste-
ner assemblies in a crisscross fashion, in pro-
gressive stages, until full torque is reached.
Unless otherwise specified, torque specifications
call for clean, dry threads. Components should
be at room temperature.
A
B
(Nut)
(Bolt)
10 mm
6 mm
12 mm
8 mm
14 mm
10 mm
17 mm
12 mm
19 mm
14 mm
22 mm
16 mm
EC230000
DEFINITION OF UNITS
Unit
mm
milimeter
cm
centimeter
kg
kilogram
N
Newton
Nm
Newton meter
m•kg
Meter kilogrma
Pa
Pascal
N/mm
Newton per millimeter
L
Liter
cm
3
Cubic centimeter
r/min
Revolution per minute
GENERAL TORQUE SPECIFICATIONS/
TORQUE SPECIFICATION
Nm
m•kg
ft•lb
6
0.6
4.3
15
1.5
11
30
3.0
22
55
5.5
40
85
8.5
61
130
13
94
Read
DEFINITION OF UNITS
A: Distance across flats
B: Outside thread diameter
Definition
10 -
3
meter
10 -
2
meter
10
3
gram
1 kg × m/sec
2
N × m
m × kg
N/m
2
N/mm
—
—
—
2-13
SPEC
Measure
Length
Length
Weight
Force
Torque
Torque
Pressure
Spring rate
Volume or capacity
Volume or capacity
Engine speed
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