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Alt Codes and NX Codes

Alt Codes

Common

SymbolAlt CodeTypical Use
Ø0216Diameter
°248Degrees, temperature
±241Tolerance
µ230Microns, micro prefix
×158Multiplication, dimensions
²0178Squared units, e.g. mm²
³0179Cubed units, e.g. mm³

Other

SymbolAlt CodeTypical Use
µ0181Alternative micro symbol
¼0188Fraction
½0189Fraction
¾0190Fraction
α224Alpha
π227Pi
Σ228Summation
σ229Sigma, stress
Φ232Phi
Θ233Theta
Ω234Ohm
δ235Delta
236Infinity
φ237Phi
ε238Strain, epsilon

NX Codes

ResultNX Code
°<$s>
Ø<O>
<#D>