Metric Spanners and metric M thread
 
Metric Spanner Sizes
Unit Conversion Tool - download here for your server, PC or laptop to use anwwhere, anytime, off line.
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Metric spanners relate to the gap between the jaws in mm and therefore
equate to the dimension across the flats of the nut.

Look here for metric tap and drill sizes

Thread Size
Spanner Size
mm
Pitch
M = mm dia.
Std. ISO
Jap.
Std.
Fine
Jap.
4
5
6
7
8
9
10
12
14
16
18
7
8
10
11
13
14
17
19
22
24
27
-
-
-
-
12
-
14
-
-
-
-
0.70
0.80
1.00
1.00
1.25
1.25
1.50
1.75
2.00
2.00
2.00
-
-
-
-
1.00
-
1.00
1.50
1.50
1.50
1.50
-
-
-
-
1.25
-
1.25
-
-
-
-
Thread Size
Spanner Size
mm
Pitch



For metric conversions go to a unit starting with -
a b c d e f g h i j k l m n o p q r s t u v w y

.

Related pages
" Home page
" Info on SI Units
" SI Unit Descriptions
" SI Derived Units
" SI Prefixes (mega, giga)
" Imperial/UK Units
" Scientific Notation
--(i.e. what is 1.00E+09)

Detail pages
" Feet to metres calculator
" Metres to feet calculator
"
British Thermal Units Btu
" Density of bulk materials
" Density of liquids
" Specific Gravity of water
" Density of metals
" Density of woods
" Kitchen metric
" Medical metric
" Parts per million - ppm
" Clothing metric
" Yarn metric
" Time
" cc to hp
" Paper & Envelopes
" Gross to Nett price
" Nett to Gross price
" Add on Commission
" Sheet metal swg - mm
" Wire & rod swg - awg
" Electrical wire swg - awg
" Steam tables (4 pages)
" Watts, amps, volts, ohms
" M Threads & spanners
" Self tapping screws
" M tap & pilot drill sizes

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last modified : 7th. September 2007


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