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GENERAL TORQUE SPECIFICATIONS/
EC220001
GENERAL TORQUE SPECIFICATIONS
This chart specifies torque for standard
fasteners with standard I.S.O. pitch threads.
Torque specifications for special components or
assemblies are included in the applicable
sections of this book. To avoid warpage, tighten
multi-fastener assemblies in a crisscross
fashion, in progressive 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
cm
kg
N
Nm
m • kg
Pa
N/mm
L
cm
3
r/min
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
millimeter
centimeter
kilogram
Newton
Newton meter
Meter kilogram
Pascal
Newton per millimeter
Liter
Cubic centimeter
Revolution per minute
DEFINITION OF UNITS
A
A: Distance between flats
B: Outside thread diameter
Definition
-3
10
meter
10
-2
meter
3
10
gram
2
1 kg × m/sec
N × m
m × kg
2
N/m
N/mm
---
---
---
2-26
SPEC
B
Measure
Length
Length
Weight
Force
Torque
Torque
Pressure
Spring rate
Volume or capacity
Volume or capacity
Engine speed
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