Fastener assembly and method

Measuring and testing – Specimen stress or strain – or testing by stress or strain... – Threaded fastener stress

Reexamination Certificate

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Reexamination Certificate

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07484420

ABSTRACT:
A fastener assembly and method are provided. In one embodiment, the fastener assembly comprises a nut compatible with a threaded shaft. A rotation indicator having at least one indicator extension is attached to the nut. At least one protruding structure extends from the nut. The protruding structure interferes with the indicator extension when the nut is rotated on the threaded shaft and the rotation indicator is compressed between the nut and a surface.

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International Search Report and Written Opinion dated May 25, 2007.

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