The Boeing Company

William J Klunk

Curtis M Ashford

Robert A Bost

A method, apparatus, and computer usable program product for calibrating rivet height gages. In one embodiment, the process calculates a size of sphere required to create a sphere-based ring gage to simulate a contact point between a rivet height gage and a sharp edge of a specified sharp-edged ring gage. The process identifies an expected protrusion height from a top of the rivet height gage to a reference surface formed by tops of a set of spheres of the size of sphere required to simulate the contact point.

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Jerseyville, IL, United States of America

William J Klunk