Small Angle in Thread Measurement Formulas

A Small Angle is an angle specified by the manufacturer for the given thread. And is denoted by a₂. Small Angle is usually measured using the Degree for Angle. Note that the value of Small Angle is always negative.

Thread Measurement formulas that make use of Small Angle

fxPitch diameter unsymmetrical threadsGo

fxMicrometer reading per measurementGo

fxPitch of Screw Unsymmetrical ThreadsGo

fxBest size wireGo

FAQ

What is the Small Angle?

A Small Angle is an angle specified by the manufacturer for the given thread. Small Angle is usually measured using the Degree for Angle. Note that the value of Small Angle is always negative.

Can the Small Angle be negative?

Yes, the Small Angle, measured in Angle can be negative.

What unit is used to measure Small Angle?

Small Angle is usually measured using the Degree[°] for Angle. Radian[°], Minute[°], Second[°] are the few other units in which Small Angle can be measured.

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