angle of thread

angle of thread

[′aŋ·gəl əv ′thred]
(design engineering)
The angle occurring between the sides of a screw thread, measured in an axial plane.
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References in periodicals archive ?
The cross sectional shape of nut at the first ridge changes circumferentially due to the lead angle of thread, which causes nonsymmetrical mechanical behaviors concerning the ratio of flank load and stress concentration at the root of bolt.