Copyright 2004.
All Rights Reserved. Formerly
Panel Components Corporation
Metric Conversion Guides
Conversion Factors
Metric units are used for most linear, weight,
and temperature measurements, as well as for
thread descriptions.
Length
Inch x 25.40 = Millimeters
Millimeters x 0.03937 = Inches
Feet x 0.3048 = Meters
Meters x 3.281 = Feet
Miles x 1.609 = Kilometers
Kilometers x 0.6214 = Miles
Ohms/Kilometer x 0.3048 = Ohms/1000 ft.
Ohms/1000 ft. x 3.2808 = Ohms/Kilometer
Volume
Cu. Inch x 16.39 = Cu. Centimeter
Cu. Centimeter x 0.06102 = Cu. In.
Cu. Foot x 0.02832 = Cu. Meter
Cu. Meter x 35.31 = Cu. Foot
Area
Sq. Inch x 6.452 = Sq. Centimeter
Sq. Centimeter x 0.1550 = Sq. Inch
Sq. Foot x 0.0929 = Sq. Meter
Sq. Meter x 10.76 = Sq. Foot
Sq. Mile x 2.590 = Sq. Kilometer
Sq. Kilometer x 0.3861 = Sq. Mile
Circular Mil x 1,000,000 = Circular In.
Circular Mil x 0.7854 = Sq. Mil
Mass
Ounce x 28.35 = Gram
Gram x 0.03527 = Ounce
Pound x 0.4536 = Kilogram
Kilogram x 2.205 = Pound
Most threaded components and components with mounting holes (such as ac power inlets) listed in
this catalog are referred to in terms of their metric
dimensions. For example, an M3 mounting hole indicates that the hole is sized for an M3 mounting screw. The metric screw will be referred to in the following format:
M3 X 0.50
As these drawings illustrate, M3 refers to a major
diameter of 3mm. The pitch or distance between threads is 0.50mm.
Temperature Conversion (Fahrenheit to Celsius)
36 KB
Click to download a PDF
of the Temperature Conversion Chart