Tag: pitch diameter

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  • Pitch Diameter

    Posted August 22, 2019 - Updated Dec 3, 2019

    Identifying Pitch Diameter The pitch diameter is the diameter at which the thread tooth and the thread space are equal. To accurately measure the pitch diameter requires an optical comparator or thread wires. The optical comparator is the easiest to use as the measurement can be directly made and no mathematics is necessary. The disadvantage […]